Currently Being ModeratedAug 19, 2012 6:06 AM (in response to Michael_Lehn)
Actually this does affect access to Exchange. Exchange allows mail folders to be shared - accessible by multiple users. But to access shared folders Mail.app uses IMAP, and since 10.7, and now 10.8, Mail.app cannot access these shared folders. A bug has been filed.
Currently Being ModeratedAug 19, 2012 6:09 AM (in response to ronfromsydneyaus)
Thanks, then we all can update Mail by tomorrow
Currently Being ModeratedSep 23, 2012 3:09 PM (in response to Michael_Lehn)
New version of mail: Version 5.3 (1283)
And it still does not work.
Currently Being ModeratedNov 14, 2012 8:14 AM (in response to Michael_Lehn)
I have just upgraded to OS X 10.7.4 and now can't open Mail (version 5.3). Is there a more recent version of Mail that I need to download?