2017-02-15 13:27 GMT+01:00 Aki Tuomi <aki.tu...@dovecot.fi>: > For good pointers, see http://wiki.dovecot.org/Upgrading > > it's not complete, but it should give you some idea.
I've already read that, and as wrote previously, everything broke down. dovecont -n wasn't able to convert the configuration file and dovecot wasn't started properly. The only way to fix was to downgrade. As this is a production server, I would like to avoid this kind of issue.....
