On 10.6.2012, at 2.56, Daniel Parthey wrote: > doveadm search -u user at example.org -S localhost:19000 all > produces the following error in the logs: > dovecot: doveadm: Error: doveadm client attempted non-PLAIN authentication > > What am I missing? It's possible that this is just broken in v2.0. Try v2.1.