Having a hard time figuring out something that is supposed to be easy. Tryiong to configure Dovecot so that it provides authentication to Exim for outgoing smtp. Tried different things and getting
authentication socket protocol error
dovecot_plain: driver = dovecot public_name = PLAIN server_socket = /var/run/dovecot/auth-client server_set_id = $auth1
auth default { # Space separated list of wanted authentication mechanisms: # plain digest-md5 cram-md5 apop anonymous mechanisms = plain
# # Password database is used to verify user's password (and nothing more). # You can have multiple passdbs and userdbs. This is useful if you want to # allow both system users (/etc/passwd) and virtual users to login without # duplicating the system users into virtual database. # # http://wiki.dovecot.org/Authentication #
# PAM authentication. Preferred nowadays by most systems. # Note that PAM can only be used to verify if user's password is correct, # so it can't be used as userdb. If you don't want to use a separate user # database (passwd usually), you can use static userdb.
passdb passwd-file { # Master users that can log in as anyone args = /etc/dovecot.masterusers master = yes pass =yes }
# Linuxconf passwd-like file with specified location passdb passwd-file { args = /etc/exim/control/vmail/shadow.%d }
# Linuxconf passwd-like file with specified location userdb passwd-file { args = /etc/exim/control/vmail/passwd.%d }
# User to use for the process. This user needs access to only user and # password databases, nothing else. Only shadow and pam authentication # requires roots, so use something else if possible. Note that passwd # authentication with BSDs internally accesses shadow files, which also # requires roots. Note that this user is NOT used to access mails. # That user is specified by userdb above. user = root
# Number of authentication processes to create count = 10
}
# It's possible to export the authentication interface to other programs, # for example SMTP server which supports talking to Dovecot. Client socket # handles the actual authentication - you give it a username and password # and it returns OK or failure. So it's pretty safe to allow anyone access to # it. Master socket is used to a) query if given client was successfully # authenticated, b) userdb lookups.
# listener sockets will be created by Dovecot's master process using the # settings given inside the auth section
auth default_with_listener { mechanisms = plain
passdb passwd-file { # Master users that can log in as anyone args = /etc/dovecot.masterusers master = yes pass =yes }
passdb passwd-file { # Path for passwd-file args = /etc/exim/control/vmail/shadow.%d }
userdb passwd-file { # Path for passwd-file args = /etc/exim/control/vmail/passwd.%d }
socket listen { master { path = /var/run/dovecot/auth-master mode = 0666 } } }
auth external { mechanisms = plain
passdb passwd-file { # Master users that can log in as anyone args = /etc/dovecot.masterusers master = yes pass =yes }
passdb passwd-file { # Path for passwd-file args = /etc/exim/control/vmail/shadow.%d }
userdb passwd-file { # Path for passwd-file args = /etc/exim/control/vmail/passwd.%d }
socket listen { client { path = /var/run/dovecot/auth-client mode = 0666 } }
}