Plesk – squirrel mail error “You must be logged in to access this page”

July 17th, 2010 by admin Leave a reply »

If you are trying to install squirrelmail as an application for a domain in plesk, you may run into this error “You must be logged in to access this page”. This can be caused by a lack of permissions on the folder :


If the permissions are 770 change them to 777, it should allow for squirrel to work properly.

If you want to double check, look at the error log for the domain found at :


You should see an error like this:

 session_write_close() [function.session-write-close]:
 O_RDWR) failed: Permission denied

Or something similar.

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