Hi, It seems that master user login does not work with the 'pass=yes' option as recommended and documented. I defined a master user passdb as documented. In addition, I have a passdb sql. If 'pass=yes' is defined then it seems that dovecot recognizes the master login, verifies the master password but then attempts to verify the ***master*** password again with the ***user*** password (?) and fails. If 'pass=yes' is not defined then master login works OK, but if the user does not exist I get a "* BYE Internal login failure. Refer to server log for more information." instead of the usual "NO Authentication failed.". In addition, I'd like to check the SQL users before the master user, because most logins will be done by SQL users. If I place master passdb after passdb SQL then dovecot fails to start with "Last passdb can't have pass=yes". How can I use master password and "pass=yes"? I'm using dovecot 1.0.10. This is the configuration that fails master login: dovecot.conf: auth_master_user_separator=* auth default { passdb passwd-file { args = /usr/local/etc/passwd.masterusers master = yes pass = yes } passdb sql { args = /usr/local/etc/dovecot-sql.conf } userdb prefetch { } userdb sql { args = /usr/local/etc/dovecot-sql.conf } } passwd.masterusers: master:{SHA}aFAMsNWXTaL5dwGZWeeOhWhlTZA= (password is 'masterpass') log file: Feb 18 17:44:27 ha-test1 dovecot: auth(default): client in: AUTH 1 PLAIN service=IMAP secured lip=127.0.0.1 rip=127.0.0.1 resp=AHVzZXIxQGV4YW1wbGUub3JnKm1hc3RlcgBtYXN0ZXJwYXNz Feb 18 17:44:27 ha-test1 dovecot: auth(default): passwd-file(master,127.0.0.1,master): lookup: user=master file=/usr/local/etc/passwd.masterusers Feb 18 17:44:27 ha-test1 dovecot: auth(default): passdb(master,127.0.0.1,master): Master user logging in as user1@example.org Feb 18 17:44:27 ha-test1 dovecot: auth-worker(default): sql(user1@example.org,127.0.0.1): query: SELECT username as user, password, maildir as userdb_home, concat('maildir:', maildir) as userdb_mail, 150 as userdb_uid, 12 as userdb_gid, concat('maildir:storage=', quota) AS userdb_quota FROM mailbox WHERE username = 'user1@example.org' AND active = '1' Feb 18 17:44:27 ha-test1 dovecot: auth-worker(default): sql(user1@example.org,127.0.0.1): Password mismatch ***** Here 'masterpass' is compared to the **USER** password hash (?) ******************* Feb 18 17:44:27 ha-test1 dovecot: auth-worker(default): sql(user1@example.org,127.0.0.1): PLAIN-MD5(masterpass) != '81dc9bdb52d04dc20036dbd8313ed055' Feb 18 17:44:28 ha-test1 dovecot: auth(default): client out: FAIL 1 user=user1@example.org Thanks, Ron ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs