Hello,
I'm trying to get deliver LDA working with postfix in a virtual domain configuration.
I'm using dovecot v1.0.rc10. My setup is pretty much exactly as in the wiki (only the path to deliver and auth-master socket are different).
I'm having a little problem with permissions and this occurred which I think is undesirable:
syslog:
Feb 8 13:09:35 deliver(<email-addr>): setgid(5002) failed: Operation not permitted Feb 8 13:09:36 deliver(<email-addr>): setgid(5001) failed: Operation not permitted
mail.log:
Feb 8 13:09:36 Devil postfix/pipe[9622]: 5AD5C103C: to=<<email-addr>>, orig_to=<<email-addr>>, relay=dovecot, delay=0.05, delays=0.01/0/0/0.04, dsn=5.3.0, status=bounced (Command died with status 89: \"/usr/libexec/dovecot/deliver\")
When deliver fails because it can't connect to auth-master socket it returns an undeliverable status which causes postfix to defer delivery. I think it should do the same here.
The real question is how I give deliver the permission to do the setgid? Is it enough to just add user vmail to each of the virtual user groups in /etc/group.
Does deliver setuid to virtual user as well?
Dick