Email - Dovecot 10-master.conf

# IMAP on port 143 only. The stock file also has an "inet_listener imaps"
# block for port 993; it is not in this file.
 service imap-login {
  inet_listener imap {
    port = 143
  }
}

# Stock and without effect: pop3 is not in "protocols" (dovecot.conf).
service pop3-login {
  inet_listener pop3 {
  }
  inet_listener pop3s {
  }
}

# Stock: LMTP on the UNIX socket /var/run/dovecot/lmtp. The service starts
# because lmtp is in "protocols"; Postfix does not deliver to it.
service lmtp {
  unix_listener lmtp {
  }
}

service imap {
}

service pop3 {
}

service auth {

  # Socket for user database lookups. The delivery agent (deliver) runs as
  # vmail and asks here where the mailbox of a recipient is.
  # CFG-ON  -> unix_listener auth-userdb {
  # CFG-ON  -> mode = 0666
  # CFG-ON  -> user = vmail
  # CFG-ON  -> group = vmail
  # CFG-ON  -> }
  unix_listener auth-userdb {
   mode = 0666
   user = vmail
   group = vmail
   }

  # Socket for Postfix. smtpd_sasl_path = private/auth in main.cf is this
  # path relative to the Postfix queue directory /var/spool/postfix.
  # CFG-ON  -> unix_listener /var/spool/postfix/private/auth {
  # CFG-ON  ->  mode = 0666
  # CFG-ON  ->  user = postfix
  # CFG-ON  ->  group = postfix
  # CFG-ON  -> }
  unix_listener /var/spool/postfix/private/auth {
    mode = 0666
    user = postfix
    group = postfix
  }
}

service auth-worker {
}

service dict {

  unix_listener dict {
  }
}