Microsoft Daylight Saving Time & Time Zone Blog

This is the blog maintained by staff at Microsoft to provide general information, announcements and provide answers to Frequently Asked Questions (FAQs) related to daylight saving time (DST) and time zone (TZ) changes around the world. * Important Notice

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  • Blog Post: I see valid users showing up in the errors.txt file - is this OK?

    Q:I see many other valid users also showing up in the errors.txt file. Do I have to do something to correct them or how can I enable timezone in their mailboxes? A: Users may wind up in both errors and the output file due to a bug. If the user in the errors.txt has an entry in the ouptut file, they are...
  • Blog Post: I receive an error trying to process a mailbox (0x8007000E)

    Q: When checking the msextmz.log file, the rebase works and then I receive an error. I get an error trying to process a mailbox (0x8007000E) and then the rest of the list fails with the same error. A: 0x8007000E translates to MAPI_E_NOT_ENOUGH_MEMORY, what version of the Exchange Calendar Update Tool...
  • Blog Post: The KB928225 patch Exchange 2000 CDO update failed and asked me to check the log

    Q: I tried to install the KB928225 patch (Exchange 2000 CDO update). The patch failed and asked me to check the log. "First condition in rollup.andop.section failed" is what I found. A: Because of file dependencies, this hotfix requires Microsoft Exchange 2000 Server Service Pack 3 (SP3) and the August...
  • Blog Post: DST 2007: Unable find mailbox timezone:Error 0x80004005

    DST 2007: Unable find mailbox timezone:Error 0x80004005 This article deals with understanding and troubleshooting the famous " Unable find mailbox timezone:Error 0x800004005 " while extracting time zone information from users during the extraction mode of the Exchange Calendaring Tool. (Author...
  • Blog Post: Q: Is there any reason not to use the /forcerebasesuppressallupdates switch with tzmove?

    Q: Is there any reason not to recommend the use of the /forcerebasesuppressallupdates switch with tzmove? And what is the likely scenario why someone would get the error below? Get the following error with the /FORCEREBASESUPPRESSALLUPDATES switch. A: We do not recommend that customers use the /forcerebasesuppressallupdates...