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<?xml-stylesheet type="text/xsl" href="http://blogs.technet.com/utility/FeedStylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>The Greek Exchange Blog : Security</title><link>http://blogs.technet.com/pamal/archive/tags/Security/default.aspx</link><description>Tags: Security</description><dc:language>el</dc:language><generator>CommunityServer 2.1 SP1 (Build: 61025.2)</generator><item><title>Q&amp;A: Πόσα Forest ή AD Sites μπορεί να υποστηρίξει ένας Edge Transport server;</title><link>http://blogs.technet.com/pamal/archive/2009/08/03/q-a-forest-ad-sites-edge-transport-server.aspx</link><pubDate>Mon, 03 Aug 2009 13:11:00 GMT</pubDate><guid isPermaLink="false">d5e57398-b9ef-4490-9955-07cbb4e4a80d:3270257</guid><dc:creator>pamal</dc:creator><slash:comments>0</slash:comments><comments>http://blogs.technet.com/pamal/comments/3270257.aspx</comments><wfw:commentRss>http://blogs.technet.com/pamal/commentrss.aspx?PostID=3270257</wfw:commentRss><wfw:comment>http://blogs.technet.com/pamal/rsscomments.aspx?PostID=3270257</wfw:comment><description>Η απάντηση είναι απλή. Ένα :-) Αν κάποιος έχει παραπάνω από ένα forest θα πρέπει να προσθέσει εξτρά Edge Transport servers. Στην περίπτωση των AD site, μπορούμε να έχουμε αρκετούς Edge Transport servers για ένα site αλλά μόνο ένα site ανά server. Όπως...(&lt;a href="http://blogs.technet.com/pamal/archive/2009/08/03/q-a-forest-ad-sites-edge-transport-server.aspx"&gt;read more&lt;/a&gt;)&lt;img src="http://blogs.technet.com/aggbug.aspx?PostID=3270257" width="1" height="1"&gt;</description><category domain="http://blogs.technet.com/pamal/archive/tags/Tips+and+Tricks/default.aspx">Tips and Tricks</category><category domain="http://blogs.technet.com/pamal/archive/tags/Security/default.aspx">Security</category><category domain="http://blogs.technet.com/pamal/archive/tags/Exchange+2007/default.aspx">Exchange 2007</category></item><item><title>Σημαντικό security update για τον Internet Explorer και το Visual Studio</title><link>http://blogs.technet.com/pamal/archive/2009/07/29/security-update-internet-explorer.aspx</link><pubDate>Wed, 29 Jul 2009 15:08:00 GMT</pubDate><guid isPermaLink="false">d5e57398-b9ef-4490-9955-07cbb4e4a80d:3269053</guid><dc:creator>pamal</dc:creator><slash:comments>0</slash:comments><comments>http://blogs.technet.com/pamal/comments/3269053.aspx</comments><wfw:commentRss>http://blogs.technet.com/pamal/commentrss.aspx?PostID=3269053</wfw:commentRss><wfw:comment>http://blogs.technet.com/pamal/rsscomments.aspx?PostID=3269053</wfw:comment><description>Η Microsoft ανακοίνωσε τη διάθεση ενός σημαντικό critical security update που σκοπό έχει να προστατέψει τους χρήστες του Internet Explorer από ένα συγκεκριμένο είδος επίθεσης. Το συγκεκριμένο vulnerability μπορεί να επιτρέψει σε ένα κακόβουλο χρήστη να...(&lt;a href="http://blogs.technet.com/pamal/archive/2009/07/29/security-update-internet-explorer.aspx"&gt;read more&lt;/a&gt;)&lt;img src="http://blogs.technet.com/aggbug.aspx?PostID=3269053" width="1" height="1"&gt;</description><category domain="http://blogs.technet.com/pamal/archive/tags/Security/default.aspx">Security</category></item><item><title>Q &amp; A στο σεμινάριο "Email Lifecycle Management"</title><link>http://blogs.technet.com/pamal/archive/2008/12/05/q-a-email-lifecycle-management.aspx</link><pubDate>Fri, 05 Dec 2008 11:32:00 GMT</pubDate><guid isPermaLink="false">d5e57398-b9ef-4490-9955-07cbb4e4a80d:3164227</guid><dc:creator>pamal</dc:creator><slash:comments>0</slash:comments><comments>http://blogs.technet.com/pamal/comments/3164227.aspx</comments><wfw:commentRss>http://blogs.technet.com/pamal/commentrss.aspx?PostID=3164227</wfw:commentRss><wfw:comment>http://blogs.technet.com/pamal/rsscomments.aspx?PostID=3164227</wfw:comment><description>Εχθές, Πέμπτη 4 Δεκεμβρίου πραγματοποιήθηκε στο ξενοδοχείο Hilton το σεμινάριο "Email LifeCycle Management" με τη συμετοχή των εταιριών Microsoft, Symantec και Sun. Στο Q&amp;amp;A panel που ακολούθησε πήρα και εγώ μέρος για να απαντήσω σε ερωτήσεις σχετικά...(&lt;a href="http://blogs.technet.com/pamal/archive/2008/12/05/q-a-email-lifecycle-management.aspx"&gt;read more&lt;/a&gt;)&lt;img src="http://blogs.technet.com/aggbug.aspx?PostID=3164227" width="1" height="1"&gt;</description><category domain="http://blogs.technet.com/pamal/archive/tags/Security/default.aspx">Security</category><category domain="http://blogs.technet.com/pamal/archive/tags/Exchange+2007/default.aspx">Exchange 2007</category></item><item><title>Cisco FixUp and SMTP</title><link>http://blogs.technet.com/pamal/archive/2008/06/23/cisco-fixup-and-smtp.aspx</link><pubDate>Mon, 23 Jun 2008 22:21:00 GMT</pubDate><guid isPermaLink="false">d5e57398-b9ef-4490-9955-07cbb4e4a80d:3076709</guid><dc:creator>pamal</dc:creator><slash:comments>0</slash:comments><comments>http://blogs.technet.com/pamal/comments/3076709.aspx</comments><wfw:commentRss>http://blogs.technet.com/pamal/commentrss.aspx?PostID=3076709</wfw:commentRss><wfw:comment>http://blogs.technet.com/pamal/rsscomments.aspx?PostID=3076709</wfw:comment><description>&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;In this article I will describe what the Cisco Fixup filter is and how it affects the SMTP protocol not just for Microsoft Exchange Server but most SMTP implementations.&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT face=Calibri&gt;&lt;FONT size=3&gt;A CISCO firewall feature that is widely used is &lt;/FONT&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;FONT size=3&gt;fixup&lt;/FONT&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="mso-special-character: footnote"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 11pt; LINE-HEIGHT: 115%; FONT-FAMILY: 'Calibri','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi"&gt;[1]&lt;/SPAN&gt;&lt;/B&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;FONT size=3&gt; &lt;/FONT&gt;&lt;/I&gt;&lt;/B&gt;&lt;FONT size=3&gt;(aka &lt;B style="mso-bidi-font-weight: normal"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;MailGuard &lt;/I&gt;&lt;/B&gt;aka&lt;/FONT&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;FONT size=3&gt; Inspection&lt;/FONT&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="mso-special-character: footnote"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 11pt; LINE-HEIGHT: 115%; FONT-FAMILY: 'Calibri','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi"&gt;[2]&lt;/SPAN&gt;&lt;/B&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/B&gt;&lt;FONT size=3&gt;). &lt;B style="mso-bidi-font-weight: normal"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;Fixup&lt;/I&gt;&lt;/B&gt; is basically a protocol filter and it was designed to intercept the traffic that was going to DNS or SMTP (or some other protocol) and apply some basic policies. On the newer versions of the PIX OS, on CISCO ASA and also the Cisco IOS Firewall in Cisco IOS, &lt;B style="mso-bidi-font-weight: normal"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;fixup&lt;/I&gt;&lt;/B&gt; is replaced by &lt;B style="mso-bidi-font-weight: normal"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;inspect&lt;/I&gt;&lt;/B&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;What it does&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT face=Calibri size=3&gt;When fixup is enabled on the SMTP protocol (using the &lt;B style="mso-bidi-font-weight: normal"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;fixup protocol smtp 25&lt;/I&gt;&lt;/B&gt; setting) the policy that is applied basically restricts the range of commands that are accepted and forwarded to the destination server. This basically means that it accepts only the basic commands from the original SMTP RFC (RFC821&lt;/FONT&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="mso-special-character: footnote"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 11pt; LINE-HEIGHT: 115%; FONT-FAMILY: 'Calibri','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi"&gt;[3]&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;). An example would be using HELO instead of EHLO (since EHLO is an ESMTP verb). What actually happens is that any command that violates the policy (like EHLO) is forwarded to the destination server but is first replaced with asterisks. That means that it is not actually blocked but rather rendered useless since the destination mail server will response with 500 Command unknown.&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;Another change is that it changes the SMTP banner so when you try to connect to a fixup’ed mail server, instead of the normal banner you see a one that has no information. Here is an example:&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;/SPAN&gt;&lt;TT&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin"&gt;&lt;STRONG&gt;&lt;U&gt;Normal banner&lt;o:p&gt;&lt;/o:p&gt;&lt;/U&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/TT&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt"&gt;&lt;TT&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin"&gt;&lt;EM&gt;220 mail2.nwtraders.msft Microsoft ESMTP Mail Service&lt;/EM&gt;&lt;/SPAN&gt;&lt;/TT&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt"&gt;&lt;TT&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin"&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/TT&gt;&lt;TT&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin"&gt;&lt;STRONG&gt;&lt;U&gt;Fixup’ed banner&lt;o:p&gt;&lt;/o:p&gt;&lt;/U&gt;&lt;/STRONG&gt;&lt;/SPAN&gt;&lt;/TT&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt"&gt;&lt;TT&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin"&gt;&lt;EM&gt;220 ****2************************************&lt;o:p&gt;&lt;/o:p&gt;&lt;/EM&gt;&lt;/SPAN&gt;&lt;/TT&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt"&gt;&lt;TT&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin"&gt;Specifically, as of version 5.1 and higher, all original characters are replaced with asterists except character 2 and 0 (thus mail2 it replaced with ****2). Earlier versions convert all characters to asterisks. At the time of writing, the latest Cisco PIX Firewall Software version was 8.0&lt;/SPAN&gt;&lt;/TT&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-ansi-language: EN-US"&gt;&lt;SPAN style="mso-special-character: footnote"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-theme-font: minor-latin"&gt;[4]&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;TT&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin"&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/TT&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt"&gt;&lt;TT&gt;&lt;SPAN style="FONT-SIZE: 10pt; COLOR: black; LINE-HEIGHT: 115%; FONT-FAMILY: 'Arial','sans-serif'; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/TT&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;Why is this a problem&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;There are two primary issues here. &lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoListParagraphCxSpFirst style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -18pt; TEXT-ALIGN: justify; mso-list: l0 level1 lfo1"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&lt;FONT face=Calibri size=3&gt;a)&lt;/FONT&gt;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;Message limits. Most servers have the option to have a configurable maximum size limit for incoming messages. Sending mail servers are made aware of this option by looking at 250-SIZE option which is inside an EHLO response. If the sending mail server wants to send a 12MB email but the size option has a 10MB limit, then the sending mail server will not even bother to send the message but will rather send a NDR back to the sender with an explanation. This means that we just saved our incoming internet connection 12MB. If fixup is enabled, EHLO is disabled thus the sending mail server cannot see if there is a limit. This will result in the entire 12MB email traveling to our mail server just to be later on rejected by the next-hop exchange server.&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoListParagraphCxSpLast style="MARGIN: 0cm 0cm 10pt 36pt; TEXT-INDENT: -18pt; TEXT-ALIGN: justify; mso-list: l0 level1 lfo1"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&lt;FONT face=Calibri size=3&gt;b)&lt;/FONT&gt;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;Message Tracking. Another interesting side-effect of the use of fixup is that it causes many problems in the Exchange message tracking logs. If the fixup is between two exchange servers, the fact that the SMTP banner is altered causes some parsing issues on the message tracking center and errors appear. Some customers report the following error:&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt 18pt; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;"The object *************" in the message tracking logs can't be found in the directory. &amp;nbsp;The object may have been deleted. &amp;nbsp;The tracking history may be incorrect."&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;What can I do&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;Two options:&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoListParagraphCxSpFirst style="MARGIN: 0cm 0cm 0pt 36pt; TEXT-INDENT: -18pt; TEXT-ALIGN: justify; mso-list: l1 level1 lfo2"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&lt;FONT face=Calibri size=3&gt;a)&lt;/FONT&gt;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;Disable fixup on the Cisco device&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoListParagraphCxSpLast style="MARGIN: 0cm 0cm 10pt 36pt; TEXT-INDENT: -18pt; TEXT-ALIGN: justify; mso-list: l1 level1 lfo2"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&lt;FONT face=Calibri size=3&gt;b)&lt;/FONT&gt;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;Update your CISCO software/hardware to a version that supports the inspect feature. The inspect feature can still filter the connection but keep ESMTP enabled. This is due to the fact that the inspect command supports parameter inspection so what actually happens is that it also checks the result from the EHLO command. &lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;?xml:namespace prefix = w ns = "urn:schemas-microsoft-com:office:word" /&gt;&lt;w:Sdt id=3013472 SdtDocPart="t" DocPartType="Bibliographies" DocPartUnique="t"&gt;
&lt;H1 style="MARGIN: 24pt 0cm 0pt"&gt;&lt;SPAN lang=EN-US&gt;&lt;FONT size=5&gt;&lt;FONT color=#365f91&gt;&lt;FONT face=Cambria&gt;Bibliography&lt;w:sdtPr&gt;&lt;/w:sdtPr&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/H1&gt;&lt;w:Sdt id=111145805 Bibliography="t"&gt;
&lt;P class=MsoBibliography style="MARGIN: 0cm 0cm 10pt"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US; mso-no-proof: yes"&gt;Cisco Systems, Inc. (n.d.). &lt;I&gt;Applying Application Layer Protocol inspection.&lt;/I&gt; Retrieved June 20, 2008, from Cisco Security Appliance Command Line Configuration Guide, Version 7.2: http://www.cisco.com/en/US/docs/security/asa/asa72/configuration/guide/inspect.html&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;w:sdtPr&gt;&lt;/w:sdtPr&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P class=MsoBibliography style="MARGIN: 0cm 0cm 10pt"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US; mso-no-proof: yes"&gt;&lt;FONT size=3&gt;&lt;FONT face=Calibri&gt;Cisco Systems, Inc. (n.d.). &lt;I&gt;ESMTP Support for Cisco IOS Firewall.&lt;/I&gt; Retrieved June 2008, 23, from Cisco IOS Software Releases 12.3 T: http://www.cisco.com/en/US/docs/ios/12_3t/12_3t7/feature/guide/gt_esmtp.html&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt"&gt;&lt;o:p&gt;&lt;FONT face=Calibri size=3&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/P&gt;&lt;/w:Sdt&gt;&lt;/w:Sdt&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 10pt"&gt;&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;o:p&gt;&lt;FONT face=Calibri size=3&gt;&amp;nbsp;&lt;STRONG&gt;&lt;EM&gt;Panagiotis Malakoudis&amp;nbsp;| Microsoft Premier Field Engineer | EMEA/Greece&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;DIV style="mso-element: footnote-list"&gt;&lt;BR clear=all&gt;&lt;FONT face=Calibri size=3&gt;
&lt;HR align=left width="33%" SIZE=1&gt;
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&lt;P class=MsoFootnoteText style="MARGIN: 0cm 0cm 0pt"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="mso-special-character: footnote"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="FONT-SIZE: 10pt; LINE-HEIGHT: 115%; FONT-FAMILY: 'Calibri','sans-serif'; mso-ansi-language: EL; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi"&gt;[1]&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;FONT face=Calibri&gt; &lt;A class="" href="http://www.cisco.com/en/US/docs/security/pix/pix63/configuration/guide/fixup.html#wp1103488" target=_blank mce_href="http://www.cisco.com/en/US/docs/security/pix/pix63/configuration/guide/fixup.html#wp1103488"&gt;http://www.cisco.com/en/US/docs/security/pix/pix63/configuration/guide/fixup.html#wp1103488&lt;SPAN lang=EN-US style="mso-ansi-language: EN-US"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/A&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;/DIV&gt;
&lt;DIV id=ftn2 style="mso-element: footnote"&gt;
&lt;P class=MsoFootnoteText style="MARGIN: 0cm 0cm 0pt"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="mso-special-character: footnote"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="FONT-SIZE: 10pt; LINE-HEIGHT: 115%; FONT-FAMILY: 'Calibri','sans-serif'; mso-ansi-language: EL; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi"&gt;[2]&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="mso-ansi-language: EN-US"&gt;&lt;FONT face=Calibri&gt; &lt;SPAN lang=EN-US&gt;&lt;A class="" href="http://www.cisco.com/en/US/docs/ios/12_3t/12_3t7/feature/guide/gt_esmtp." target=_blank mce_href="http://www.cisco.com/en/US/docs/ios/12_3t/12_3t7/feature/guide/gt_esmtp."&gt;http://www.cisco.com/en/US/docs/ios/12_3t/12_3t7/feature/guide/gt_esmtp.&lt;/A&gt;html&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/DIV&gt;
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&lt;P class=MsoFootnoteText style="MARGIN: 0cm 0cm 0pt"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="mso-special-character: footnote"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="FONT-SIZE: 10pt; LINE-HEIGHT: 115%; FONT-FAMILY: 'Calibri','sans-serif'; mso-ansi-language: EL; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi"&gt;[3]&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="mso-ansi-language: EN-US"&gt;&lt;FONT face=Calibri&gt; &lt;SPAN lang=EN-US&gt;&lt;A class="" href="http://www.ietf.org/rfc/rfc821.txt" target=_blank mce_href="http://www.ietf.org/rfc/rfc821.txt"&gt;http://www.ietf.org/rfc/rfc821.txt&lt;o:p&gt;&lt;/o:p&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/DIV&gt;
&lt;DIV id=ftn4 style="mso-element: footnote"&gt;
&lt;P class=MsoFootnoteText style="MARGIN: 0cm 0cm 0pt"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="mso-special-character: footnote"&gt;&lt;SPAN class=MsoFootnoteReference&gt;&lt;SPAN style="FONT-SIZE: 10pt; LINE-HEIGHT: 115%; FONT-FAMILY: 'Calibri','sans-serif'; mso-ansi-language: EL; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA; mso-ascii-theme-font: minor-latin; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-theme-font: minor-bidi"&gt;[4]&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="mso-ansi-language: EN-US"&gt;&lt;FONT face=Calibri&gt; &lt;SPAN lang=EN-US&gt;&lt;A class="" href="http://www.cisco.com/en/US/products/sw/secursw/ps2120/prod_release_notes_list.html" target=_blank mce_href="http://www.cisco.com/en/US/products/sw/secursw/ps2120/prod_release_notes_list.html"&gt;http://www.cisco.com/en/US/products/sw/secursw/ps2120/prod_release_notes_list.html&lt;o:p&gt;&lt;/o:p&gt;&lt;/A&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/DIV&gt;&lt;/DIV&gt;&lt;img src="http://blogs.technet.com/aggbug.aspx?PostID=3076709" width="1" height="1"&gt;</description><category domain="http://blogs.technet.com/pamal/archive/tags/Security/default.aspx">Security</category><category domain="http://blogs.technet.com/pamal/archive/tags/Cisco/default.aspx">Cisco</category><category domain="http://blogs.technet.com/pamal/archive/tags/SMTP/default.aspx">SMTP</category></item><item><title>Το τέλος του ORDB.ORG</title><link>http://blogs.technet.com/pamal/archive/2006/12/21/ordb-org.aspx</link><pubDate>Thu, 21 Dec 2006 15:13:00 GMT</pubDate><guid isPermaLink="false">d5e57398-b9ef-4490-9955-07cbb4e4a80d:566136</guid><dc:creator>pamal</dc:creator><slash:comments>0</slash:comments><comments>http://blogs.technet.com/pamal/comments/566136.aspx</comments><wfw:commentRss>http://blogs.technet.com/pamal/commentrss.aspx?PostID=566136</wfw:commentRss><wfw:comment>http://blogs.technet.com/pamal/rsscomments.aspx?PostID=566136</wfw:comment><description>&lt;P&gt;Στις 18 Δεκεμβρίου 2006, το δημοφιλές &lt;STRONG&gt;Open Relay Database&lt;/STRONG&gt; (ORDB) σταμάτησε τη λειτουργία της DNS Realtime Block List (RBL) υπηρεσίας. Ο &lt;STRONG&gt;Exchange server&lt;/STRONG&gt; έχει τη δυνατότητα να χρησιμοποιεί τέτοιου είδους Realtime Block Lists για να ελέγχει αν ένα email έρχεται από spammers. Οι διαχειριστές που χρησιμοποιούν το συγκεκριμένο RBL θα πρέπει να το αφαιρέσουν το συντομότερο καθώς μπορεί να δημιουργηθούν προβλήματα στη δρομολόγηση και παραλαβή των email από και προς το Internet.&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;Πηγή:&lt;/STRONG&gt; &lt;A href="http://www.ordb.org/news/?id=38"&gt;&lt;EM&gt;http://www.ordb.org/news/?id=38&lt;/EM&gt;&lt;/A&gt;&lt;/P&gt;
&lt;P&gt;Περισσότερες πληροφορίες για το πως μπορείτε να ενεργοποιήσετε αυτό το feature στον Exchange μπορείτε να βρείτε στο παρακάτω άρθρο:&lt;/P&gt;
&lt;BLOCKQUOTE&gt;
&lt;P&gt;&lt;EM&gt;How to configure connection filtering to use Realtime Block Lists (RBLs) and how to configure recipient filtering in Exchange 2003&lt;/EM&gt;&lt;BR&gt;&lt;A href="http://support.microsoft.com/kb/823866"&gt;&lt;EM&gt;http://support.microsoft.com/kb/823866&lt;/EM&gt;&lt;/A&gt;&lt;/P&gt;&lt;/BLOCKQUOTE&gt;
&lt;P&gt;Παναγιώτης&amp;nbsp; Μαλακούδης&lt;BR&gt;Microsoft Premier Field Engineer - Messaging&lt;/P&gt;&lt;img src="http://blogs.technet.com/aggbug.aspx?PostID=566136" width="1" height="1"&gt;</description><category domain="http://blogs.technet.com/pamal/archive/tags/Security/default.aspx">Security</category></item><item><title>Spoofed Internet Header και Outlook 2003</title><link>http://blogs.technet.com/pamal/archive/2006/03/07/421424.aspx</link><pubDate>Tue, 07 Mar 2006 23:33:00 GMT</pubDate><guid isPermaLink="false">d5e57398-b9ef-4490-9955-07cbb4e4a80d:421424</guid><dc:creator>pamal</dc:creator><slash:comments>0</slash:comments><comments>http://blogs.technet.com/pamal/comments/421424.aspx</comments><wfw:commentRss>http://blogs.technet.com/pamal/commentrss.aspx?PostID=421424</wfw:commentRss><wfw:comment>http://blogs.technet.com/pamal/rsscomments.aspx?PostID=421424</wfw:comment><description>&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτό είναι το δεύτερο μέρος του αφιερώματος για το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;email&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;spoofing&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;. Στο &lt;A href="http://blogs.technet.com/pamal/archive/2006/02/10/419211.aspx"&gt;&lt;SPAN style="COLOR: blue; mso-bidi-font-size: 11.0pt"&gt;πρώτο μέρος&lt;/SPAN&gt;&lt;/A&gt; περιγράψαμε τι είναι το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;spoofing&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; και πως κάποιος κακόβουλος χρήστης χρησιμοποιεί αυτή τη μέθοδο για να μας κοροϊδέψει, έτσι ώστε να του δώσουμε απόρρητες&amp;nbsp;ή εμπιστευτικές πληροφορίες. Σε αυτό το δεύτερο μέρος, θα δούμε πως μπορούμε να χρησιμοποιήσουμε το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Microsoft&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Outlook&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; 2003 &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;SP&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;2, έτσι ώστε να καταλάβουμε εάν ένα μήνυμα είναι &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;spoofed&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Κάθε μήνυμα που φτάνει στο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mailbox&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; μας από το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;internet&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; περιέχει τα λεγόμενα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Internet&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Headers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;. Αυτά τα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;headers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; περιλαμβάνουν πληροφορίες για τη διαδρομή που ακολούθησε το μήνυμα μέχρι να φτάσει στο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mailbox&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; μας. Παρακάτω θα δούμε πως μπορούμε να διαβάσουμε τα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;internet&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;headers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; ενός μηνύματος για να επιβεβαιώσουμε πως έχει έρθει από εκεί που πραγματικά θα περιμέναμε να έρθει.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Επιλέγουμε ένα μήνυμα που θέλουμε να εξετάσουμε και κάνουμε διπλό κλικ για να το ανοίξουμε. Από το μενού επιλέγουμε &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;View&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;και μετά &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Options&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;. Στη βάση του παραθύρου &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Message&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Options&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; μπορούμε να δούμε τα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Internet&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Headers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;. Για να μπορούμε να τα διαβάσουμε ευκολότερα θα ήταν καλό να τα κάνουμε &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Copy&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;/&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Paste&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; στο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Notepad&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Σχετικά με τα &lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Internet&lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Headers&lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Όταν στέλνετε ένα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;email&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; από τον υπολογιστή σας, ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;server&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; με τον οποίο επικοινωνεί το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Outlook&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; αναλαμβάνει τη δρομολόγηση του μηνύματος στους σωστούς παραλήπτες. Εάν το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mailbox&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; του παραλήπτη δεν είναι στον ίδιο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;server&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; με αυτό του αποστολέα, ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;server&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; προωθεί το μήνυμα σε κάποιον άλλο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;server&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;. Το μήνυμα ενδέχεται να περάσει από αρκετούς &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;servers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; μέχρι να φτάσει στο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mailbox&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; του παραλήπτη. Κάθε φορά που το μήνυμα περνάει από κάποιον &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;server&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;, τεχνικές πληροφορίες προστίθενται στα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;internet&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;headers&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;του μηνύματος. Πληροφορίες όπως η ημερομηνία και η ώρα που το μήνυμα πέρασε από κάθε σύστημα, η έκδοση του &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;email&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;client&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; που χρησιμοποίησε ο αποστολέας κλπ. Ας δούμε ένα παράδειγμα των &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Internet&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Headers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp; &lt;/SPAN&gt;ενός μηνύματος που στέλνει η &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;kelly&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;@&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;litware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;στον &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;anton&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;@&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;proseware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;. Στο παρακάτω παράδειγμα έχουμε αριθμήσει όλες τις γραμμές, έτσι ώστε να τις περιγράψουμε μία προς μία. Να σημειώσουμε σε αυτό το σημείο πως στην πραγματικότητα ίσως να δείτε περισσότερες γραμμές, αλλά οι παρακάτω είναι οι ποιο κοινές.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;1) Microsoft Mail Internet Headers Version 2.0&lt;BR&gt;2) Received: from mail.litwareinc.com ([10.54.108.101]) by mail.proseware.com with Microsoft SMTPSVC(6.0.3790.0);&lt;BR&gt;Wed, 15 Dec 2004 13:39:22 -0800&lt;BR&gt;3) Received: from mail ([10.54.108.23] RDNS failed) by mail.litware.com with Microsoft SMTPSVC(6.0.3790.0);&lt;BR&gt;Wed, 15 Dec 2004 13:38:49 -0800&lt;BR&gt;4) From: "Kelly Weadock" &amp;lt;kelly@litware.com&amp;gt;&lt;BR&gt;5) To: &amp;lt;anton@proseware.com&amp;gt;&lt;BR&gt;6) Subject: Review of staff assignments&lt;BR&gt;7) Date: Wed, 15 Dec 2004 13:38:31 -0800&lt;BR&gt;8) MIME-Version: 1.0&lt;BR&gt;9) Content-Type: multipart/mixed;&lt;BR&gt;10) X-Mailer: Microsoft Office Outlook, Build 11.0.5510&lt;BR&gt;11) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165&lt;BR&gt;12) Thread-Index: AcON3CInEwkfLOQsQGeK8VCv3M+ipA==&lt;BR&gt;13) Return-Path: kelly@litware.com&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;BR&gt;14) Message-ID: &amp;lt;MAILbbnewS5TqCRL00000013@mail.litware.com&amp;gt;&lt;BR&gt;15) X-OriginalArrivalTime: 15 Dec 2004 21:38:50.0145 (UTC) FILETIME=[2E0D4910:01C38DDC]&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Ανάλυση του &lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Internet Header&lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l11 level1 lfo1; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Microsoft Mail Internet Headers Version 2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτός ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;μπαίνει από το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Outlook&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;του αποστολέα.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l12 level1 lfo2; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Received: from mail.litwareinc.com ([10.54.108.101]) by mail.proseware.com with Microsoft SMTPSVC(6.0.3790.0);&lt;BR&gt;Wed, 15 Dec 2004 13:39:22 -0800&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτός ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;μας ενημερώνει πως κάποιος υπολογιστής με όνομα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;litwareinc&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;πήρε το μήνυμα από τον υπολογιστή με όνομα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;proseware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;στις 13:39:22 την 15&lt;SUP&gt;η&lt;/SUP&gt; Δεκεμβρίου 2004. Λογικά, αυτοί οι δύο υπολογιστές είναι &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;servers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l0 level1 lfo3; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Received: from mail ([10.54.108.23] RDNS failed) by mail.litware.com with Microsoft SMTPSVC(6.0.3790.0);&lt;BR&gt;Wed, 15 Dec 2004 13:38:49 -0800&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτός ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;μας ενημερώνει πως με τη σειρά του, ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;litware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;πήρε το μήνυμα από κάποιον υπολογιστή με όνομα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;στις 13:38:49 την ίδια ημέρα. Από τη στιγμή που στη συνέχεια δεν έχουμε κάποιο άλλο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;που να ξεκινάει με “&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Received&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;:”, θεωρούμε πως ο υπολογιστής με όνομα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;και διεύθυνση &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;IP&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; 10.54.108.23 είναι ο υπολογιστής από τον οποίο ξεκίνησε το μήνυμα (αν και αυτό δε συμβαίνει πάντα, καθώς υπάρχουν τρόποι να γίνει απόκρυψη του υπολογιστή που αρχικοποιεί το μήνυμα).&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l1 level1 lfo4; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;From: "Kelly Weadock" kelly@litware.com&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Ο συγκεκριμένος &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;μας ενημερώνει πως το μήνυμα φαίνεται να έχει έρθει από κάποιο χρήστη με διεύθυνση &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;email&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;kelly&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;@&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;litware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l7 level1 lfo5; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;To: &amp;lt;anton@proseware.com&amp;gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Εδώ βλέπουμε το όνομα του παραλήπτη του μηνύματος.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l13 level1 lfo6; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Subject: Review of staff assignments&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτός ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;περιέχει το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;subject&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;του μηνύματος.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l5 level1 lfo7; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Date: Wed, 15 Dec 2004 13:38:31 -0800&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Ο συγκεκριμένος &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;περιέχει την ημερομηνία που ο αποστολέας έστειλε το μήνυμα. Η ημερομηνία αυτή έγινε &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;generate&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;στον υπολογιστή του αποστολέα, έτσι αν ο αποστολέας είχε λανθασμένη ημερομηνία στον υπολογιστή του αυτό θα φανεί στο συγκεκριμένο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l4 level1 lfo8; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;MIME-Version: 1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτός ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;μπαίνει από το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Outlook&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;και περιγράφει την έκδοση του πρωτοκόλλου &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;MIME&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;που χρησιμοποίησε ο αποστολέας.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l6 level1 lfo9; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Content-Type: multipart/mixed;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Ο σκοπός του συγκεκριμένου &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;είναι να δώσει οδηγίες στον &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;email&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;client&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;του παραλήπτη για να μπορέσει να κάνει &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;format&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;το μήνυμα σωστά. &lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l10 level1 lfo10; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;X-Mailer: Microsoft Office Outlook, Build 11.0.5510&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτός ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;αναφέρει την ακριβή έκδοση του &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Outlook&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;που χρησιμοποιήθηκε για να σταλεί αυτό το μήνυμα.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l9 level1 lfo11; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Περισσότερες πληροφορίες για τον &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;email&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;client&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;που χρησιμοποίησε ο αποστολέας.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l14 level1 lfo12; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Thread-Index: AcON3CInEwkfLOQsQGeK8VCv3M+ipA==&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτός ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;χρησιμοποιείται για να γίνει λογική σύνδεση μηνυμάτων που ανήκουν στο ίδιο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;thread&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp; &lt;/SPAN&gt;Αυτό μπορεί να χρησιμοποιηθεί για παράδειγμα από το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Outlook&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;, όταν κάνουμε &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;group&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;τα μηνύματα βάσει &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;conversation&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; (από το κεντρικό μενού του &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Outlook&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;επιλέγουμε &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;View&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; – &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Arrange&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;by&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; – &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Conversation&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;). &lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l3 level1 lfo13; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Return&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;-&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Path&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;: &lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;kelly&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;@&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;litware&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;/I&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Ο συγκεκριμένος &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;μας ενημερώνει για το πως μπορούμε να επικοινωνήσουμε με τον αποστολέα (πχ όταν επιλέγουμε να του στείλουμε ένα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;reply&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;).&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l2 level1 lfo14; tab-stops: list 36.0pt"&gt;&lt;I style="mso-bidi-font-style: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;Message-ID: MAILbbnewS5TqCRL00000013@mail.litware.com&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/I&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Κάθε μήνυμα παίρνει ένα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;message&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;-&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;ID&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;από τον &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;server&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;του αποστολέα. Το μήνυμα κρατάει το ίδιο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;message&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;id&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;καθ’ όλη τη διάρκεια της ζωής του. Επειδή ακριβώς το μήνυμα μπαίνει από τον &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;originating&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;server&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;, συνήθως θα παρατηρήσουμε ότι διατηρεί και κάποιο χαρακτηριστικό γνώρισμα (πχ @&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;mail&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;litware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;).&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; mso-list: l8 level1 lfo15; tab-stops: list 36.0pt"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;X-OriginalArrivalTime: 15 Dec 2004 21:38:50.0145 (UTC) FILETIME=[2E0D4910:01C38DDC]&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Αυτός είναι ένας &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;που μπαίνει στο μήνυμα την πρώτη φορά που θα περάσει από έναν &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Microsoft&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Exchange&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Server&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Πως θα ήταν τα &lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Internet&lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Headers&lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; ενός &lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;spoofed&lt;/SPAN&gt;&lt;/B&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; μηνύματος;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Τώρα που περιγράψαμε τα βασικά ενός &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;internet&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; ας δούμε πως θα φαινόταν ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;internet&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; ενός &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;spoofed&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; μηνύματος. Στο παρακάτω παράδειγμα ένας κακόβουλος χρήστης στέλνει ένα &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;spoofed&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; μήνυμα στον anton@proseware.com ως &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;ceo&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;@&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;proseware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;. Αυτό το οποίο θα πρέπει να ελέγξουμε είναι οι &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;internet&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;headers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;, προκειμένου να διαπιστώσουμε αν υπάρχουν πληροφορίες που θεωρούμε “ξένες” προς το δικό μας δίκτυο.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;1) Microsoft Mail Internet Headers Version 2.0&lt;BR&gt;2) Received: from mail.litwareinc.com ([10.54.108.101]) by mail.spoofers.com with Microsoft SMTPSVC(6.0.3790.0);&lt;BR&gt;Wed, 15 Dec 2004 13:39:22 -0800&lt;BR&gt;3) Received: from spoofer ([10.10.105.123]) by mail.spoofers.com with Microsoft SMTPSVC(6.0.3790.0);&lt;BR&gt;Wed, 15 Dec 2004 13:38:49 -0800&lt;BR&gt;4) From: "Company CEO" &amp;lt;ceo@proseware.com&amp;gt;&lt;BR&gt;5) To: &amp;lt;anton@proseware.com&amp;gt;&lt;BR&gt;6) Subject: Please send me my dialup password at ceo@niamodekaf.com&lt;BR&gt;7) Date: Wed, 15 Dec 2004 13:38:31 -0800&lt;BR&gt;8) MIME-Version: 1.0&lt;BR&gt;9) Content-Type: multipart/mixed;&lt;BR&gt;10) X-Mailer: Microsoft Office Outlook, Build 11.0.5510&lt;BR&gt;11) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165&lt;BR&gt;12) Thread-Index: AcON3CInEwkfLOQsQGeK8VCv3M+ipA==&lt;BR&gt;13) Message-ID: &amp;lt;MAILbbnewS5TqCRL00000013@mail.spoofers.com&amp;gt;&lt;BR&gt;14) X-OriginalArrivalTime: 15 Dec 2004 21:38:50.0145 (UTC) FILETIME=[2E0D4910:01C38DDC]&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Παρατηρούμε τα εξής:&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Α) Οι &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;headers&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;στις γραμμές 2 και 3 αναφέρουν δρομολόγηση από &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;servers&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;που δεν θα έπρεπε να βρίσκονται εκεί. Το μήνυμα θεωρητικά είναι εσωτερικό (από τον &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;ceo&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;@&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;proseware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;προς τον &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;anton&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;@&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;proseware&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;), έτσι δεν υπάρχει κανένας λόγος να βλέπουμε άσχετους προς το δίκτυό μας &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;servers&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Β) Ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;header&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;στη γραμμή 13 (το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;message&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;id&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;) περιέχει κάποιο χαρακτηριστικό που είναι “ξένο” προς το δίκτυό μας.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Η ίδια λογική μπορεί να εφαρμοστεί ακόμα και σε μηνύματα που δεν είναι εσωτερικά αλλά προέρχονται από το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Internet&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;. Εκεί, απλά ψάχνουμε για &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;headers&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;που αναφέρουν επίσης “ξένες” προς το &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;originating&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;δίκτυο, πληροφορίες. Ας δούμε ένα παράδειγμα. Λαμβάνουμε ένα μήνυμα όπου αποστολέας φέρεται να είναι η τεχνική υποστήριξη της &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Microsoft&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;με διεύθυνση &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;email&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;support&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;@&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;microsoft&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;.&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;com&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;1) Microsoft Mail Internet Headers Version 2.0&lt;BR&gt;2) Received: from mail.litwareinc.com ([10.54.108.101]) by mail.spoofers.com with Microsoft SMTPSVC(6.0.3790.0);&lt;BR&gt;Wed, 15 Dec 2004 13:39:22 -0800&lt;BR&gt;3) Received: from spoofer ([10.10.105.123]) by mail.spoofers.com with Microsoft SMTPSVC(6.0.3790.0);&lt;BR&gt;Wed, 15 Dec 2004 13:38:49 -0800&lt;BR&gt;4) From: "Microsoft Technical Support" &amp;lt;support@microsoft.com&amp;gt;&lt;BR&gt;5) To: &amp;lt;anton@proseware.com&amp;gt;&lt;BR&gt;6) Subject: Change in security policy requires that you change your Hotmail password to p@ssw0rd&lt;BR&gt;7) Date: Wed, 15 Dec 2004 13:38:31 -0800&lt;BR&gt;8) MIME-Version: 1.0&lt;BR&gt;9) Content-Type: multipart/mixed;&lt;BR&gt;10) X-Mailer: Microsoft Office Outlook, Build 11.0.5510&lt;BR&gt;11) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165&lt;BR&gt;12) Thread-Index: AcON3CInEwkfLOQsQGeK8VCv3M+ipA==&lt;BR&gt;13) Message-ID: &amp;lt;MAILbbnewS5TqCRL00000013@mail.spoofers.com&amp;gt;&lt;BR&gt;14) X-OriginalArrivalTime: 15 Dec 2004 21:38:50.0145 (UTC) FILETIME=[2E0D4910:01C38DDC]&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Για να διαπιστώσουμε αν αυτό το μήνυμα είναι &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;spoofed&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; ακολουθούμε την ίδια λογική με το προηγούμενο παράδειγμα.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal; TEXT-ALIGN: justify"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Στο τρίτο μέρος αυτού το αφιερώματος θα δούμε πως ο &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Microsoft&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Exchange&lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-US; mso-fareast-font-family: 'Times New Roman'"&gt;Server&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt; 2003 μπορεί να μας προστατέψει από τέτοιες επιθέσεις.&lt;BR&gt;&lt;BR style="mso-special-character: line-break"&gt;&lt;BR style="mso-special-character: line-break"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Παναγιώτης&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-fareast-font-family: 'Times New Roman'"&gt;Μαλακούδης&lt;/SPAN&gt;&lt;SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: 'Tahoma','sans-serif'; mso-ansi-language: EN-GB; mso-fareast-font-family: 'Times New Roman'"&gt;&lt;BR&gt;Rapid Response Engineer – Messaging&lt;BR&gt;Microsoft Premier Field Engineering&lt;/SPAN&gt;&lt;/P&gt;&lt;img src="http://blogs.technet.com/aggbug.aspx?PostID=421424" width="1" height="1"&gt;</description><category domain="http://blogs.technet.com/pamal/archive/tags/Security/default.aspx">Security</category></item><item><title>Περί email-spoofing</title><link>http://blogs.technet.com/pamal/archive/2006/02/10/419211.aspx</link><pubDate>Fri, 10 Feb 2006 10:53:00 GMT</pubDate><guid isPermaLink="false">d5e57398-b9ef-4490-9955-07cbb4e4a80d:419211</guid><dc:creator>pamal</dc:creator><slash:comments>0</slash:comments><comments>http://blogs.technet.com/pamal/comments/419211.aspx</comments><wfw:commentRss>http://blogs.technet.com/pamal/commentrss.aspx?PostID=419211</wfw:commentRss><wfw:comment>http://blogs.technet.com/pamal/rsscomments.aspx?PostID=419211</wfw:comment><description>Αυτό είναι το πρώτο μέρος ενός αφιερώματος που μιλάει για τις μεθόδους προστασίας από κακόβουλους χρήστες που θα προσπαθήσουν να μας κοροϊδέψουν μέσω email έτσι ώστε να τους δώσουμε απόρρητες η εμπιστευτικές πληροφορίες. Σε αυτό το πρώτο μέρος θα αναφέρουμε λεπτομέρειες για το τι είναι και πως δημιουργείτε ένα spoofed μήνυμα. Στο δεύτερο μέρος θα δούμε πως σαν χρήστες μπορούμε να καταλάβουμε αν ένα μήνυμα είναι spoofed χρησιμοποιώντας το Outlook 2003 ενώ στο τρίτο μέρος θα δούμε πως ο Microsoft Exchange Server 2003 μπορεί να μας προστατέψει από τέτοιες επιθέσεις....(&lt;a href="http://blogs.technet.com/pamal/archive/2006/02/10/419211.aspx"&gt;read more&lt;/a&gt;)&lt;img src="http://blogs.technet.com/aggbug.aspx?PostID=419211" width="1" height="1"&gt;</description><category domain="http://blogs.technet.com/pamal/archive/tags/Security/default.aspx">Security</category></item></channel></rss>