Outlook 2011 IMAP account causes Error 1025 "Invalid Mailbox Name"

To be honest I didn't check the other ones, before I read your reply I have defined the IMAP account again and it is working fine. But I have one problem and I couldn't solve it and I am searching the whole web and I did many suggested solutions but until now I have this problem

I get in Outlook 2011 for Mac the error message 1025 "Invalid Mailbox Name" for the IMAP account only. The rest are fine....Please can you tell me at least any answer that will make me even stop searching about a solution....if there is no solution then please let me know
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Last updated July 17, 2018 Views 8,717 Applies to:
Answer
Glad to hear you're partly fixed, Farah.

  • Who's currently hosting your IMAP account?

Have a look at Scott's answer on the following thread:

His solution has solved multiple users so far. Let me know the results!
Instead of telling our young people to plan ahead, we should tell them to plan to be surprised.

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Answer
http://support.microsoft.com/kb/2721015
@ Mango

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