On 18.2.2012, at 19.18, Ralf Hildebrandt wrote: > Today I encountered this after upgrading: > > Feb 18 18:15:40 postamt dovecot: imap(lehnertr): Panic: LIST: Mailbox name > not UTF-8: INBOX.Entw�rfe .. > a) It should not PANIC (I think)
Right. > b) How can I globally "fix" the folder names (preferably in such a way > that I am able to switch back and forth between 2.0 and 2.1) What does this look in filesystem? Is it not in mUTF-7? If the problem is in filesystem, rename it to mUTF7 (you can use doveadm mailbox mutf7)