Exchange admin center 2013/2016

Alternatively, this setting can also be executed in the Exchange admin center.

Navigate to "Server", select the server and click on "edit".

 

ImapEinstellung1

 

ImapEinstellung2

 

 

Please open the properties of "IMAP4" at "logon method" and choose "Basic authentication (Plain text)"

 

 

 

After having changed the settings, the IMAP4 service has to be restarted.

 

 

 

Version SR1