Tag Archive: Exchange 2013

Oct 23

How to Resolve: X-OWA-Error: Microsoft.Exchange.Data.Storage.AdUserNotFoundException

How to Resolve: X-OWA-Error: Microsoft.Exchange.Data.Storage.AdUserNotFoundException So a bit of background on this error. I am currently deploying Exchange 2013 on hybrid mode with Office 365. I just finished the transfer process on one of my users. After that I assigned the user a License and proceeded to try to access the email using OWA. After …

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Mar 19

Why is my Exchange 2013 Server generating a lot of emails from [email protected] and [email protected]?

Why is my Exchange 2013 Server generating a lot of emails from [email protected] and [email protected]? At first I was very worried about this. My servers were sending out someĀ SPAMĀ (forgot to turn on the Sender ID so a few of Non delivery emails were being sent out, whoops) and there had been some port scans detected …

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Mar 09

How to: Remove error “Error 503 – Service Unavailable” after removing Exchange Server 2013 on IIS

How to: Remove error “Error 503 – Service Unavailable” after removing Exchange Server 2013 on IIS Okay, so I am guilty of many bad practices like not backing up a RAID array before expanding it, and as of late, using a server box that had Exchange Server 2013 for other purposes instead of reinstalling. To …

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