[EX2010][EXO] Forwarding Address Export and Import
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#Load Exchange 2010 Module Add-PSSnapin Microsoft.Exchange.Management.Powershell.E2010 -ErrorAction SilentlyContinue #Setup Variables $Filename = "C:\temp\tasks\fowarding_address\export.csv" $header = "UPN,ForwardingSmtpAddress,DeliverToMailboxAndForward" $header | Out-File $Filename #Grab Data $Users = Get-Mailbox -ResultSize Unlimited -Filter { (ForwardingAddress -ne $null) -or (ForwardingSmtpAddress -ne $null) } ForEach ($User in $Users) { if ($user.ForwardingSmtpAddress -ne $null) { $forwardingSmtpAddress = $user.ForwardingSmtpAddress $DeliverToMailboxAndForward = $User.DeliverToMailboxAndForward.ToString() $logstring = "$($user.PrimarySmtpAddress),$($forwardingSmtpAddress),$($DeliverToMailboxAndForward)" $logstring | Out-File $Filename -Append } else { if ($user.ForwardingAddress -ne $null) { $forwardingContact = $user.ForwardingAddress $forwardingContactAddress = (Get-Recipient $forwardingContact).PrimarySmtpAddress $DeliverToMailboxAndForward = $User.DeliverToMailboxAndForward.ToString() $logString = "$($user.PrimarySmtpAddress),$($forwardingContactAddress),$($DeliverToMailboxAndForward)" $logString | Out-File $Filename -Append } } } #Remove Exchange 2010 Module Remove-PSSnapin Microsoft.Exchange.Management.Powershell.E2010 #Connect to Exchange Online $username = "<user name>" $targetdir = (dir $env:LOCALAPPDATA”\Apps\2.0\” -Include CreateExoPSSession.ps1,Microsoft.Exchange.Management.ExoPowershellModule.dll -Recurse | Group Directory | ? {$_.Count -eq 2}).Values | sort LastWriteTime -Descending | select -First 1 | select -ExpandProperty FullName import-Module $targetdir\CreateExoPSSession.ps1 $PasswordFile = "Password.txt" $KeyFile = "AES.key" $key = Get-Content $KeyFile $MyCredential = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $username, (Get-Content $PasswordFile | ConvertTo-SecureString -Key $key) connect-exopssession -credential $MyCredential #Reapply forwarding to migrated EXO mailboxes $Users = Import-Csv $Filename ForEach ($user in $users) { $DeliverToMailboxAndForward = [System.Convert]::ToBoolean($User.DeliverToMailboxAndForward) Set-Mailbox -Identity $($user.UPN) -DeliverToMailboxAndForward $DeliverTomailboxAndForward -ForwardingSmtpAddress $($user.ForwardingSmtpAddress) -whatif } #Kill Session and Remove Module Get-PSSession | Remove-PSSession Get-Module | Remove-Module |
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