The Bat! 5 – recommendations for installing and upgrading the program
While developing the new version of The Bat!, we have significantly modified the source code.
We would recommend that you create a backup before installing or upgrading the program!
Also, if you use the IMAP protocol for your email needs, the IMAP message cache (a locally stored copy) will be reset. It will, therefore, take some time to restore the cache. The volume of the messages on server will determine how long this process will take.