> I think this is somehow permissions related - if I try mailing to
> user+user.grant.blah (which doesn't exist), I get a user unknown. If I try
> mailing to user+user.grant.mailbox, I get service unavailable (logged by
> sendmail). user.grant.mailbox has user cyrus with flag 'p'.
I tried setting an ACL for 'anyone', flag 'p' and it worked fine.
How can I figure out what user cyrus is trying to deliver mail as? and make
it behave :)
I tried both using and not using the U= flag in the mailer definition,
without success...
g.
