[Evolution] imap offline with aol.de

[Alexander Bürger <buerger iskp uni-bonn de>]

Hi,

I would like to be able to read mail offline with IMAP for my aol.de 
account with evolution 2.12.0 (debian unstable package).

After setting up the account, I switched on

 Properties -> Copy folder contents locally for offline operation

for both the "Sent" folder and "INBOX". After downloading all messages, 
going offline with sync, leaving evolution, and starting it again I 
immediately get an error message:

 Error: while Opening folder imap://xyz aol de/Inbox. No such folder
 INBOX.

I get this at startup and every time I click on this account's inbox. It 
disappears after once going online and offline, but this is of course 
not very helpful when no internet connection is possible.

For the "Sent" folder on the same IMAP server there is no such problem, 
and also for another IMAP server (web.de) things work as expected.

Unfortunately the described problem makes offline mode quite useless, so 
 I would appreciate some help to get it working.

Thanks,

Alexander