Hi! To export mailbox itens that have been received (or created), on a specific date, I can use the "-ContentFilter" param to locate items whose "Received" property match the date (e.g. command below). New-MailboxExportRequest -Mailbox "MailboxAlias" -ContentFilter "(Received -ge '2011-08-24 0:00:00 AM') -and (Received -lt '2011-08-25 0:00:00 AM')" ... Anyone knows if it's possible to export items whose have been modified on a specific date? I was looking for something like below: New-MailboxExportRequest -Mailbox "MailboxAlias" -ContentFilter "(Modified -ge '2011-08-24 0:00:00 AM') -and (Modified -lt '2011-08-25 0:00:00 AM')" ... ...but "Modified" isn't one of the filterable properties for "-ContentFilter" param (http://technet.microsoft.com/en-us/library/ff601762.aspx). I know mailbox itens have a property called "PR_LAST_MODIFICATION_TIME, PidTagLastModificationTime, ptagLastModificationTime" (I can see this property using MFCMAPI), but I don't know if there is a workaround to use this property on "-ContentFilter". I know it's a "bit imaginative" question, on may part. Anyone have tried something like that? Anyway, thanks in advanced.

That not being a feature, you might consider submitting it to mswish@microsoft.com and/or exwish@microsoft.com, but I can't guarantee that it'll be acted upon. Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

I think so. Maybe you have to use Outlook to export the items. Resource: Outlook does not archive messages as expected based on the received date http://support.microsoft.com/kb/295657 Frank Wang

Hi Wang, I will check the article. Thank you!

Hello Crowley, I will send the e-mails. Thank you for the tip!