On 18.10.2010, at 20.42, Camron W. Fox wrote: >> You're not calling deliver with -d parameter? > > No. Did I miss that in the documentation? Where is that configured? > This is what I have in postfix main.cf: > > mailbox_command = /usr/libexec/dovecot/deliver
Often that's done with system users who have no extra stuff in userdb. I'm not sure how to configure it right. Try something like: mailbox_command = /usr/libexec/dovecot/deliver -d $user If that doesn't work, look into Postfix docs to find out what $user should be replaced with.