New answers tagged imap
Uncheck (Mail->Preferences->Viewing) 'Use classic layout'.
OK, the only settings i found that might cause that is in the Outlook web client. Try setting it to as shown in pic above. I assume the IMAP sync is doing something it should not. But you can try resenting the outgoing server for outlook in Mail app. type smtp.live.com Use this Apple tool to double check your email settings.
This helped in my case (same error message, IMAP-server, deleting messages always popped up this error): MAIL->PREFERENCES->"TROUBLED ACCOUNT"->MAILBOX BEHAVIOUR: removed the tick at "store deleted messages on server". Here is where I found help: https://discussions.apple.com/thread/1986823?tstart=0
Profile Manager is great if you're using it to deploy devices anyway. But, either way, if you're using OS X Mail Server, just have them add a new Internet Account (through ->System Preferences->Internet Accounts or Mail->Accounts, from the Mail.app client), scroll down to "Add Other Account..." and have them choose "Add an OS X Server account". This will ...
To add Microsoft mail accounts to mail, you have to select 'Add other account...' from the internet accounts list. Then enter your hotmail email and password as normal.
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