Tag Archives: Exchange

FIXED in iOS 11.0.1: DO NOT Upgrade to iOS 11, if using Apple Mail & Exchange Online or Outlook.com

New iOS version breaks Exchange access, again Continue reading

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Review of Practical PowerShell: Exchange Server 2016

For those that have worked with Exchange for 20 years or are new to Exchange or Exchange Online (Office 365) PowerShell scripting is must have skill. Back in Exchange 2003 and early days you could, and had to do, almost … Continue reading

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Script: Updating Recipients in Exchange Online (Office 365)

A very common request is to update recipients in Exchange Online and commonly many updates are required. Updating a few recipients in EXO can easily be done with the Office 365 Admin Portal or Exchange Admin Console (ECP), but due … Continue reading

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Moderated Messages issues with Exchange Online (EXO) hybrid configurations

I’ve been using Exchange 2016 in a hybrid configuration for a few years now and have a few moderated groups I manage. An issue I ran into with this is that when messages come in for moderation I did not … Continue reading

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Exchange Server 2016 “requires .NET Framework 4.5 or later” error

Recently I was trying to address and issue with a corrupted arbitration mailbox. The quick fix for this issue is to delete these mailboxes and the system accounts used by them and run “setup.com /PrepareAD” to recreate them. When I … Continue reading

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URGENT: Hold off on deploying Exchange 2016 on Windows 2016

Exchange 2016 CU3 was the 1st version of Exchange supported on Windows 2016 when it was released on 9/20/2016 [Exchange 2013 & 2016 quarterly updates out]. This was a minor update, biggest changes are the support for Windows 2016 and indexing … Continue reading

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Don’t let your O365 tenant get hijacked! An example of this happening…

Don’t let your O365 tenant get hijacked Continue reading

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