On Fri, 2010-07-09 at 17:13 +0200, Leander S. wrote: > server postfix/pipe[1603]: 5A0BE7B6A9: to=<admin at server.netocean>, > relay=dovecot, delay=0.64, delays=0.02/0.15/0/0.47, dsn=4.3.0, > status=deferred (temporary failure) Make sure deliver can write to logs and look at its log files. http://wiki.dovecot.org/LDA#logging