Add or Remove Bulk permissions to Exchange mailboxes.
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HarriJaakkonen
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Increase the maximum MAPI session limit from 32 concurrent to 5000 concurrent
get-aduser old mail-attribute and set-aduser to a new one and keeping the old prefix.
CRM 2013 sp1 and a new List component
Export biggest mailbox users with attributes to csv!
Find unlicensed users with powershell in Office 365 and apply a license.
Change upn-suffix for all the users in certain OU
Sorry we’re having trouble signing you in with Office 365
Hint of the day! URL that you can open a ticket to Microsoft.
Installing Windows Server 2012 R2 Direct Access and Windows 7 / 8
Lync 2013 Response Groups Usage Report not working.
Exchange 2010 - Purge Deleted Items before retention limit kicks in.
Lync and Exchange Web Services (EWS) and different DNS Domains- Exchange crawling e.g. for presence
How to set Exchange AutodiscoverVirtualDirectory Url's to Empty
TrustModelData: registry keys for the Lync Clients.
Migrate two different Exchange forest with the same netbios name to Office 365 with dirsync.
Outlook 2013 stuck on Loading user profile.
Fully automated uninstallation of Office 2007 / 2010 and Installation of Office 365 Click-To-Run
Verify Exchange update rollup version
What to do when VCenter start fails after demoting Domain Controller