On Tue, 20 Feb 2007 11:39:39 -0700 Aaron Luchko aaron.luchko@oxn.ca wrote:
I'm trying to setup a system with ldap+postfix+dovecot. Everyone who gets an email is stored in LDAP, some of these users also have a local unix account, regardless I want all users to be dealt with as virtual users.
All the mail is stored by postfix in /var/spool/mail in Maildir format with permissions 600 vmail:vmail. Everything works fine when dovecot tries to read the mail of a completely virtual user, the problem is when dovecot tries to read mail for a user who has an account on the machine, dovecot finds the user's local account, then it tries to read the mail as that user. Even if first_valid_{u,g}id is low enough to allow login the user still doesn't have sufficient permissions to read the mail.
[snip]
auth default { mechanisms = plain passdb pam { } userdb passwd { } userdb ldap { args = /etc/dovecot-ldap.conf } passdb ldap { args = /etc/dovecot-ldap.conf } user = root }
Comment out "passdb pam" and "userdb passwd". These are telling dovecot to look for real system users.
-- Marshal Newrock, Ideal Solution LLC http://www.idealso.com