One of the first steps in troubleshooting your Exchange environment (or any Windows environment) is checking the Event Viewer. The Application log shows tons of entries, and step one is to filter out only the Error messages:
Category Archives: Exchange
Unable to perform the save operation when enabling Exchange Online Archive
Customer wanted to enable the Exchange Online Archive on his Exchange Online Mailbox. Open the Exchange Admin Center, select the user and in the actions pane select “enable” under In-Place Archive. Continue reading Unable to perform the save operation when enabling Exchange Online Archive
Edge Transport server fails in Active Directory domain
The recommended way of installing the Exchange 2013 Edge Transport server is on a workgroup member (stand-alone server) in the DMZ. However, it is not uncommon that customers are implementing an Active Directory domain in their DMZ for management purposes.
Continue reading Edge Transport server fails in Active Directory domain
You can’t use the domain because it’s not an accepted domain
After moving several users successful from Exchange 2013 on-premises to Office 365 at one point the migrated stopped (for some users) with the following error message: “You can’t use the domain because it’s not an accepted domain for your organization”:
Continue reading You can’t use the domain because it’s not an accepted domain
Exchange 2013 CU6
On August 26 Microsoft released Exchange 2013 CU6, the sixth Cumulative Update since the new servicing model of Exchange 2013, exactly after 90 days which fits in the quarterly cadence.
Jaap Wesselius 
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