On Sun, 2010-08-29 at 17:07 +0200, Cor Bosman wrote: > Hi all, anyone know if it's safe to mix a 1.2 environment with 2.0 > servers? Im planning on adding some 2.0 servers for test purposes, but > now im wondering if thats going to mess up index files or other files > for users selecting the test server and then switching back to our > normal servers.
As long as you're not using dsync to do mirroring you should be fine (two-way mirroring requires dovecot.mailbox.log that contains changes such as mailbox deletions etc.)