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:
All posts by jaapwesselius
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
IT/DEV Connections 2014
Last week the 2014 edition of IT/Dev Connections took place at the Aria Resort in Las Vegas and as an Exchange Server MVP I was focusing on the Exchange track.
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
Jaap Wesselius 
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