# ExchSummary.PS1
# Author: Doug Blanchard
# The script collects some summary information about the Exchange 2007 Messaging Environment 
# Security: You may need to run [ Set-ExecutionPolicy Unrestricted ] prior to running this script
# Usage: no arguments needed

$error.clear()

# Create a record of the PowerShell session to a text file. 
start-transcript -path C:\ExchTscript.txt | out-null

# Create ExchData Folder on C: Drive to store all information
if(!(test-path c:\ExchData -pathtype container)){new-item c:\ExchData -type directory | out-null} 

# Check if Log file already exist
if(test-path c:\ExchData\ExchSummary.log -pathtype leaf){rename-item -path c:\ExchData\ExchSummary.log -newname ExchSum_old.log | out-null} 

Write-Output " ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ "
Write-Output " ++   This script is collecting summary information about the Exchange ++ "
Write-Output " ++   and Active Directory environment. Files are located in the       ++ "
Write-Output " ++   C:\ExchData directory.                                           ++ "
Write-Output " ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ "
Write-Output " "
Write-Output "    Collecting Exchange summary information..."
Write-Output " "
Get-Date | out-file C:\ExchData\ExchSummary.log

Write-host "    Do you want to run the Exchange Best Practice Analyzer (EXBPA)? (y/n)" -ForegroundColor Green
$Exbpa = Read-Host
Switch ($Exbpa)
 {
 "y" {Write-Output "    Running EXBPA...this may take awhile" ; Exbpacmd -dat C:\ExchData\EXBPAHealthCheck.xml | out-null}
 "n" {Write-Output "    Skipping EXBPA" ; "NOTE: EXBPA was not run" | out-file C:\ExchData\ExchSummary.log -append}
 default {Write-output "    Skipping EXBPA" ; "NOTE: EXBPA was not run" | out-file C:\ExchData\ExchSummary.log -append}
 }

" " >> C:\ExchData\ExchSummary.log
Write-host "    Obtaining Active Directory Summary..."

"          ===============================================================  " >> C:\ExchData\ExchSummary.log
"                      ==   ACTIVE DIRECTORY SUMMARY  == " >> C:\ExchData\ExchSummary.log
"          ===============================================================  " >> C:\ExchData\ExchSummary.log
$objForest = [System.DirectoryServices.ActiveDirectory.Forest]::GetCurrentForest()
$objDomain = [System.DirectoryServices.ActiveDirectory.Domain]::getcurrentdomain()
"Forest Name: " +$objForest.Name >>C:\ExchData\ExchSummary.log
"Number of domains in forest: " +$objForest.Domains.count >>C:\ExchData\ExchSummary.log
"Number of sites in forest: " +$objForest.Sites.count >>C:\ExchData\ExchSummary.log
"Number of Global Catalog Servers in Forest: " +$objForest.FindAllGlobalCatalogs().count >>C:\ExchData\ExchSummary.log
"Number of Trust Relationships in Forest: " +$objForest.GetAllTrustRelationships().count >>C:\ExchData\ExchSummary.log
"Name of Current Domain: " +$objDomain.Name >>C:\ExchData\ExchSummary.log
"Number of Domain Controllers in current Domain: " +$objDomain.FindAllDomainControllers().count >>C:\ExchData\ExchSummary.log
"Schema Master Role Owner: " +$objForest.SchemaRoleOwner >>C:\ExchData\ExchSummary.log
"Naming Role Owner: " +$objForest.NamingRoleOwner >>C:\ExchData\ExchSummary.log
"PDC Emulator Role Owner: " +$objDomain.PdcRoleOwner >>C:\ExchData\ExchSummary.log
"RID Role Owner: " +$objDomain.RidRoleOwner >>C:\ExchData\ExchSummary.log
"Infrastructure Role Owner: " +$objDomain.InfrastructureRoleOwner >>C:\ExchData\ExchSummary.log

$objForest = $Null
$objDomain = $Null
" " >> C:\ExchData\ExchSummary.log
" " >> C:\ExchData\ExchSummary.log

Write-host "    Obtaining Exchange Server Summary..."
Get-ExchangeAdministrator | ForEach-Object {$Admin++}
Get-ExchangeServer |Select Name  | ForEach-Object {$GetSvr++}
Get-MailContact -Resultsize Unlimited |Select Name | ForEach-Object {$GetContact++}
Get-Mailbox -Resultsize Unlimited  | Select Name | ForEach-Object {$GetMbx++}
Get-DynamicDistributionGroup -Resultsize Unlimited  | Select Name | ForEach-Object {$GetDynGrp++}
Get-DistributionGroup -Resultsize Unlimited  | ForEach-Object {$GetDL++}

"          ===============================================================  " >> C:\ExchData\ExchSummary.log
"                       ==   EXCHANGE ORGANIZATION SUMMARY  == " >> C:\ExchData\ExchSummary.log
"          ===============================================================  " >> C:\ExchData\ExchSummary.log
" # of Exchange Administrators: " +$Admin >> C:\ExchData\ExchSummary.log
" # of Exchange Servers: " +$GetSvr >> C:\ExchData\ExchSummary.log
" # of Mailboxes: " +$GetMbx >> C:\ExchData\ExchSummary.log
" # of Contacts: " +$GetContact >> C:\ExchData\ExchSummary.log
" # of Dynamic Distribution List: " +$GetDynGrp >> C:\ExchData\ExchSummary.log
" # of Distribution List: " +$GetDL >> C:\ExchData\ExchSummary.log


# Cleanup of Organization
$Admin = $null
$GetSvr = $Null
$GetDL = $Null
$GetDynGrp = $Null
$GetContact = $Null
$GetMbx = $Null

# Mailbox Organization
Write-host "    Obtaining Organization - Mailbox Summary..."
Get-AddressList | ForEach-Object {$GetAdd++}
Get-GlobalAddresslist  | ForEach-Object {$GetGAL++}
Get-OfflineAddressBook | ForEach-Object {$GetOAB++}
Get-ManagedContentSettings | ForEach-Object {$GetMgCS++}
Get-ManagedFolder | Where {$_.FolderType -eq "ManagedCustomFolder"} | ForEach-Object {$GetMgdFld++}
Get-ManagedFolderMailboxPolicy | ForEach-Object {$GetMgdFMPol++}
" " >> C:\ExchData\ExchSummary.log
"  ORGANIZATION - MAILBOX " >> C:\ExchData\ExchSummary.log
" # of Address List: " +$GetAdd >> C:\ExchData\ExchSummary.log
" # of Global Address List: " +$GetGAL >> C:\ExchData\ExchSummary.log
" # of Offline Address List: " +$GetOAB >> C:\ExchData\ExchSummary.log
IF ($GetMgCS -ne $null) {
  " (NON-DEFAULT) -- # of Managed Default Folders Defined: " +$GetMgCS >> C:\ExchData\ExchSummary.log }
IF ($GetMgdFld -ne $null) {
  " (NON-DEFAULT) -- # of Custom Managed Folders Defined: " +$GetMgdFld >> C:\ExchData\ExchSummary.log }
IF ($GetMgdFMPol -ne $null) {
  " (NON-DEFAULT) -- # of Managed Mailbox Folder Policy Defined: " +$GetMgdFMPol >> C:\ExchData\ExchSummary.log }

# Cleanup Mailbox Organization
$GetAdd = $null
$GetGAL = $null
$GetOAB = $null
$GetMgCS = $null
$GetMgdFld = $null
$GetMgdFMPol = $null


" " >> C:\ExchData\ExchSummary.log
Write-host "    Obtaining Organization - Client Access Summary..."
"  ORGANIZATION - CLIENT ACCESS" >> C:\ExchData\ExchSummary.log
Get-ActiveSyncMailboxPolicy | ForEach {$GetAct++}
  " # of ActiveSync Mailbox Policies Defined: " +$GetAct >> C:\ExchData\ExchSummary.log
$GetAct = $Null


" " >> C:\ExchData\ExchSummary.log
Write-host "    Obtaining Organization - Hub Transport Summary..."
"  ORGANIZATION - HUB TRANSPORT" >> C:\ExchData\ExchSummary.log
Get-RemoteDomain | ForEach {$GetRemDom++}
  " # of Remote Domains: " +$GetRemDom >> C:\ExchData\ExchSummary.log
Get-AcceptedDomain | ForEach {$GetAcpDom++}
  " # of Accepted Domains: " +$GetAcpDom >> C:\ExchData\ExchSummary.log
Get-SendConnector | ForEach {$GetSend++}
  " # of Send Connectors: " +$GetSend >>C:\ExchData\ExchSummary.log
Get-EdgeSubscription | ForEach {$GetEdge++}
  " # of Edge Subscriptions: " +$GetEdge >>C:\ExchData\ExchSummary.log
Get-EmailAddressPolicy | ForEach {$GetEmlPol++}  
  " # of Email Address Policies: " +$GetEmlPol >> C:\ExchData\ExchSummary.log
Get-TransportRule | ForEach {$GetTrsRul++}
IF ($GetTrsRul -ne $null) {
  " (NON-DEFAULT) -- # of Transport Rules Defined: " +$GetTrsRul >> C:\ExchData\ExchSummary.log }
Else{"   No Transport Rules Found" | Out-file C:\ExchData\ExchSummary.log -append}
Get-JournalRule | ForEach {$GetJrnRul++}
IF ($GetJrnRul -ne $null) {
  " (NON-DEFAULT) -- # of Journal Rules Defined: " +$GetJrnRul >> C:\ExchData\ExchSummary.log }
Else{"   No Journal Rules Found" | Out-file C:\ExchData\ExchSummary.log -append}

# Cleanup of Hub Organization
$GetRemDom = $Null
$GetAcpDom = $Null
$GetSend = $Null
$GetEdge = $Null
$GetEmlPol = $Null
$GetTrsRul = $Null
$GetJrnRul = $Null


" " >> C:\ExchData\ExchSummary.log
" " >> C:\ExchData\ExchSummary.log
"          ===============================================================  " >> C:\ExchData\ExchSummary.log
"                       ==   EXCHANGE SERVER INFORMATION  == " >> C:\ExchData\ExchSummary.log
"          ===============================================================  " >> C:\ExchData\ExchSummary.log
Write-host "    Obtaining Exchange Server Summary..."
Get-ExchangeServer | where {$_.ServerRole -ne "Edge"} | sort Name | FT Name,ServerRole,Edition,Site -auto -wrap >> C:\ExchData\ExchSummary.log
" " >> C:\ExchData\ExchSummary.log
Get-TransportServer | Foreach {$GetMsg++}
Get-ClientAccessServer | Foreach {$GetCAS++}
Get-MailboxServer | Foreach {$GetMMbx++}
Get-UMServer | Foreach {$GetUM++}
" Found " + $GetMsg + " Transport Servers..." >> C:\ExchData\ExchSummary.log
" Found " + $GetCAS + " Client Access Servers..." >> C:\ExchData\ExchSummary.log
" Found " + $GetMMbx + " Mailbox Servers..." >> C:\ExchData\ExchSummary.log
If($GetUM -eq $Null){" There are NO Unified Messaging Servers deployed" | Out-file C:\ExchData\ExchSummary.log -append}
Else{" There are " +$GetUM +"Unified Messaging Servers deployed" | Out-file C:\ExchData\ExchSummary.log -append}

# Cleanup of Exchange Server Info
$GetMsg = $Null
$GetCAS = $Null
$GetMMbx = $Null
$GetUM = $Null

" " >> C:\ExchData\ExchSummary.log
" " >> C:\ExchData\ExchSummary.log
" =============================================================== " >> C:\ExchData\ExchSummary.log
" ==               EXCHANGE STORAGE GROUP / DATABASE SUMMARY              == " >> C:\ExchData\ExchSummary.log
" ===============================================================  " >> C:\ExchData\ExchSummary.log
Write-Output "    Writing Storage Group info..."

$GetSG = Get-StorageGroup -IncludePreExchange2007
"There are " + $GetSG.Count +" Storage Groups in the organization" >> C:\ExchData\ExchSummary.log

Get-MailboxServer | Get-PublicFolderDatabase -IncludePreExchange2007 | Where{$_.objectClass -eq "msExchPublicMDB"} |ForEach {$GetPFSt++} 
"There are " + $GetPFSt + " Public Folder Stores within the Organization" >> C:\ExchData\ExchSummary.log

Get-MailboxServer | Get-MailboxDatabase -IncludePreExchange2007 |ForEach {$GetMBSt++} 
"There are " + $GetMBSt + " Mailbox Stores within the Organization" >> C:\ExchData\ExchSummary.log
$GetPFSt = $Null
$GetMBSt = $Null

$GetSG | where{$_.CircularLoggingEnabled -eq "True"} |ForEach {$GetCirLog++} 
If($GetCirLog -ne $Null){"   (NON-DEFAULT) -- Circular Logging: Found " +$GetCirLog +" Storage Groups that have Circular Logging Enabled in the environment!" | Out-file C:\ExchData\ExchSummary.log -append}
Else{"Circular Logging: No storage groups were found to have circular logging enabled in the environment" | Out-file C:\ExchData\ExchSummary.log -append}

$GetSG | where{$_.HasLocalCopy -ne $Null} |ForEach {$GetLCR++} 
If($GetLCR -ne $Null){"   (NON-DEFAULT) -- LCR: Local Continuous Replication was found  on " +$GetLCR +" Storage Groups in the environment!" | Out-file C:\ExchData\ExchSummary.log -append}
Else{"LCR:  No storage groups were found to LCR enabled in the environment" | Out-file C:\ExchData\ExchSummary.log -append}

$GetSG | where{$_.StandbyMachines -ne $Null} |ForEach {$GetSCR++} 
If($GetSCR -ne $Null){"   (NON-DEFAULT) -- SCR: Standby Continuous Replication was found  on " +$GetSCR +" Storage Groups in the environment!" | Out-file C:\ExchData\ExchSummary.log -append}
Else{"SCR:  No storage groups were found to SCR enabled in the environment" | Out-file C:\ExchData\ExchSummary.log -append}

$GetSG | where{$_.Recovery -eq "True"} |ForEach {$GetRSG++} 
If($GetRSG -ne $Null){"   (NON-DEFAULT) -- Found " +$GetRSG +" Recovery Storage Group in the environment!" | Out-file C:\ExchData\ExchSummary.log -append}
Else{"   No recovery storage groups were found in the environment" | Out-file C:\ExchData\ExchSummary.log -append}

# Cleanup SG
$GetRSG = $Null
$GetSG = $Null
$GetCirLog = $Null
$GetSCR = $Null
$GetLCR = $Null

$GetSearch = Get-MailboxServer | Get-MailboxDatabase | Where{$_.IndexEnabled -ne "True"}
If($GetSearch -ne $Null){"   (NON-DEFAULT) -- Found " +$GetSearch.count +" Mailbox Databases that have Search set to DISABLED!" | Out-file C:\ExchData\ExchSummary.log -append}
Else{"   All Mailbox Databases have Search Enabled" | Out-file C:\ExchData\ExchSummary.log -append}
$GetSearch = $Null

Write-Output "    Obtaining Storage Group Copy Status..."
" " >> C:\ExchData\ExchSummary.log
" " >> C:\ExchData\ExchSummary.log
"    STORAGE GROUP COPY STATUS   " >> C:\ExchData\ExchSummary.log
$GetSG = Get-StorageGroup | Where{$_.Recovery -ne "True"}
$GetCopy = $GetSG | Get-StorageGroupCopyStatus | where{(($_.SummaryCopyStatus -ne "Disabled")-or($_.SummaryCopyStatus -ne "NotSupported"))} 
If($GetCopy -ne $Null){$GetCopy | FT -auto -wrap | Out-file C:\ExchData\ExchSummary.log -append}
Else{"   All Storage Groups Copy Status is set to Disabled" | Out-file C:\ExchData\ExchSummary.log -append}
$GetSG = $Null
$GetCopy = $Null

Write-Output "    Obtaining Backup Status Summary..."
" " >> C:\ExchData\ExchSummary.log
" " >> C:\ExchData\ExchSummary.log
"    DATABASE FULL BACKUP STATUS   " >> C:\ExchData\ExchSummary.log
Get-MailboxServer | Get-MailboxDatabase | FT StorageGroup,Name,LastFull* -auto -wrap >> C:\ExchData\ExchSummary.log
Get-MailboxServer | Get-PublicFolderDatabase | Where{$_.objectClass -eq "msExchPublicMDB"} | FT StorageGroup,Name,LastFull* -auto -wrap >> C:\ExchData\ExchSummary.log
" " >> C:\ExchData\ExchSummary.log
" " >> C:\ExchData\ExchSummary.log



" ===============================================================  " >> C:\ExchData\ExchSummary.log
"                   ==   EXCHANGE ROUTING SUMMARY  == " >> C:\ExchData\ExchSummary.log
" ===============================================================  " >> C:\ExchData\ExchSummary.log
Write-Output "    Obtaining Routing Summary..."

$GetTransportConfig = Get-TransportConfig
$GetAdSiteLink = Get-AdSiteLink
$GetForeign = Get-ForeignConnector
$GetRGC = Get-RoutingGroupConnector
$GetSendCon = Get-SendConnector
$GetRcvCon = Get-ReceiveConnector
"  " >> C:\ExchData\ExchSummary.log

"                        --- MESSAGE SIZE RESTRICTIONS --- " >> C:\ExchData\ExchSummary.log
"Transport Config Size Settings" >> C:\ExchData\ExchSummary.log
$GetTransportConfig | FT Name,*Size -auto -wrap >> C:\ExchData\ExchSummary.log
"AD Site Link Size Settings" >> C:\ExchData\ExchSummary.log
$GetAdSiteLink | FT Name,MaxMessageSize  -auto -wrap >> C:\ExchData\ExchSummary.log
"Foreign Connector Size Settings" >> C:\ExchData\ExchSummary.log
$GetForeign | FT Name,MaxMessageSize  -auto -wrap >> C:\ExchData\ExchSummary.log
"Routing Group Connector Size Settings" >> C:\ExchData\ExchSummary.log
$GetRGC | FT Name,MaxMessageSize  -auto -wrap >> C:\ExchData\ExchSummary.log
"Send Connector Size Settings" >> C:\ExchData\ExchSummary.log
$GetSendCon | FT Name,MaxMessageSize,AddressSpaces -auto -wrap >> C:\ExchData\ExchSummary.log
"Receive Connector Size Settings" >> C:\ExchData\ExchSummary.log
$GetRcvCon | FT Name,MaxMessageSize,Permiss*  -auto -wrap >> C:\ExchData\ExchSummary.log


" " >> C:\ExchData\ExchSummary.log
"        --- CHECK FOR CUSTOM EXCHANGE COST CONFIGURED ON THE AD SITE LINK ---  " >> C:\ExchData\ExchSummary.log
If($GetAdSiteLink.ExchangeCost -ne $Null){"Site Link " +$_.Name +" has a custom Exchange cost configured.  ." | 
Out-File C:\ExchData\ExchSummary.log -append}
Else{"There are no custom Exchange cost defined on the AD Site links (ExchangeCost)" | Out-File C:\ExchData\ExchSummary.log -append}

" " >> C:\ExchData\ExchSummary.log
"                --- CHECK IF MESSAGE TRACKING IS ENABLED ---" >> C:\ExchData\ExchSummary.log
$GetMsg = Get-TransportServer
$GetMMbx = Get-MailboxServer
$GetMsg | Foreach-Object {
 if($_.MessageTrackingLogEnabled -ne "True") {"Message tracking log is not enabled on HUB Transport server: " +$_.Name | out-file C:\ExchData\ExchSummary.log -append}
 Else{" Message tracking is enabled on HUB Transport server: " +$_.Name | Out-file C:\ExchData\ExchSummary.log -append}
 }

$GetMMbx | Foreach-Object {
 if($_.MessageTrackingLogEnabled -ne "True") {"Message tracking log is not enabled on Mailbox server: " +$_.Name | out-file C:\ExchData\ExchSummary.log -append}
 Else{" Message tracking is enabled on Mailbox server: " +$_.Name | Out-file C:\ExchData\ExchSummary.log -append}
 }
$GetMsg = $Null
$GetMMbx = $Null

"  " >> C:\ExchData\ExchSummary.log
"  " >> C:\ExchData\ExchSummary.log

# Cleanup of Transport
$GetTransportConfig = $Null
$GetAdSiteLink = $Null
$GetForeign = $Null
$GetRGC = $Null
$GetSendCon = $Null
$GetRcvCon = $Null
$GetMsgTrkTran = $Null
$GetMsgTrkMbx = $Null


" " >> C:\ExchData\ExchSummary.log
" Data Collection Complete! " >> C:\ExchData\ExchSummary.log


Write-Output "Summary Data Collection Complete!"
Write-Output " "
Write-Output " "

Write-host " "
Write-host " ====================================================== " -ForegroundColor Blue
Write-host " ==                                                  == " -ForegroundColor Blue
Write-host " ==         !  Completed Exchange Report  !          == " -ForegroundColor Blue
Write-host " ==    Output is stored in C:|ExchData Directory     == " -ForegroundColor Blue
Write-host " ==                                                  == " -ForegroundColor Blue
Write-host " ====================================================== " -ForegroundColor Blue
stop-transcript | out-null

Move-item -path C:\ExchTscript.txt -destination C:\Exchdata