I just spent a bit puzzling over "login_trusted_networks". My problem was using "10.1.2/24" instead of "10.1.2.0/24".

Here are some things I looked for during troubleshooting that didn't pan out:

(1) No messages printed to syslog. (2) Search for "login_trusted_networks" on the Wiki (wiki2) failed. (3) Comments in example config file didn't specify expected format.

Anyway, it works now. <shrug>

• Don

=================== 'doveconf -n' (redacted):

*[root@postal ~]# **doveconf -n* # 2.0.8: /etc/dovecot/dovecot.conf # OS: Linux 2.6.9-67.0.1.ELsmp i686 Red Hat Enterprise Linux WS release 4 (Nahant Update 6) ext3 auth_username_format = %Lu auth_verbose = yes auth_verbose_passwords = sha1 login_log_format_elements = user=<%u> service=%Us method=%m rip=%r lip=%l mpid=%e %c login_trusted_networks = xx.xx.x.0/24 xx.xx.xx.0/23 mail_location = maildir:/Virtual_Users/%u/Mail passdb { driver = pam } passdb { args = scheme=CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } ssl_ca = *[root@postal ~]#*