I have build postfix with virtual doamin with mysql. and I use dovecot as mra. when I use sql authentication. only localhost can auth. other host can't within lan.
file: /etc/dovecot.conf
protocols = imap imaps pop3 pop3s
mail_location = maildir:/home/vmail/%d/%n/Maildir
first_valid_uid = 5000
last_valid_uid = 5000
postmaster_address =
root@servera.example.com
sendmail_path = /usr/lib/sendmail
auth_socket_path = /var/run/dovecot/auth-master
}
auth default {
mechanisms = plain login
passdb sql {
args = /etc/dovecot-sql.conf
}
userdb static {
args = uid=5000 gid=5000 home=/home/vmail/%d/%n
}
user = nobody
socket listen {
master {
path = /var/run/dovecot/auth-master
mode = 0660
user = vmail
group = mail
}
client {
path = /var/spool/postfix/private/auth
mode = 0660
user = postfix
group = postfix
}
}
}
On dovecot server(192.168.1.15) can authentication:
[root@serverA etc]# telnet localhost pop3
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
+OK Dovecot ready.
user
john@example.com
+OK
pass John
+OK Logged in.
list
+OK 2 messages:
1 397
2 2391
On client (192.168.1.10) can't authentication:
mutt -f pop://john@example.com
dovecot server's log:tail -f /var/log/maillog
11179.036871 192.168.1.200 -> 192.168.1.15 TCP 43870 > 110 [SYN] Seq=0 Len=0 MSS=1460 TSV=11533402 TSER=0 WS=7
11179.037026 192.168.1.15 -> 192.168.1.200 TCP 110 > 43870 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460 TSV=60381391 TSER=11533402 WS=3
11179.037349 192.168.1.200 -> 192.168.1.15 TCP 43870 > 110 [ACK] Seq=1 Ack=1 Win=5888 Len=0 TSV=11533403 TSER=60381391
11179.037607 192.168.1.15 -> 192.168.1.200 POP Response: +OK Dovecot ready.
11179.038038 192.168.1.200 -> 192.168.1.15 TCP 43870 > 110 [ACK] Seq=1 Ack=21 Win=5888 Len=0 TSV=11533404 TSER=60381392
11179.038042 192.168.1.200 -> 192.168.1.15 POP Request: CAPA
11179.038099 192.168.1.15 -> 192.168.1.200 TCP 110 > 43870 [ACK] Seq=21 Ack=7 Win=5792 Len=0 TSV=60381392 TSER=11533404
11179.038841 192.168.1.15 -> 192.168.1.200 POP Response: +OK
11179.080824 192.168.1.200 -> 192.168.1.15 TCP 43870 > 110 [ACK] Seq=7 Ack=100 Win=5888 Len=0 TSV=11533445 TSER=60381393
11181.080850 192.168.1.200 -> 192.168.1.15 POP Request: USER john
11181.082293 192.168.1.15 -> 192.168.1.200 POP Response: +OK
11181.083216 192.168.1.200 -> 192.168.1.15 TCP 43870 > 110 [ACK] Seq=18 Ack=105 Win=5888 Len=0 TSV=11535448 TSER=60383435
11181.083219 192.168.1.200 -> 192.168.1.15 POP Request: PASS John
11181.124397 192.168.1.15 -> 192.168.1.200 TCP 110 > 43870 [ACK] Seq=105 Ack=29 Win=5792 Len=0 TSV=60383477 TSER=11535448
11182.289615 192.168.1.15 -> 192.168.1.200 POP Response: -ERR Authentication failed.
11182.327263 192.168.1.200 -> 192.168.1.15 TCP 43870 > 110 [ACK] Seq=29 Ack=134 Win=5888 Len=0 TSV=11536695 TSER=60384643
11184.291965 192.168.1.200 -> 192.168.1.15 POP Request: QUIT
11184.292049 192.168.1.15 -> 192.168.1.200 TCP 110 > 43870 [ACK] Seq=134 Ack=35 Win=5792 Len=0 TSV=60386640 TSER=11538657
11184.293162 192.168.1.15 -> 192.168.1.200 POP Response: +OK Logging out
11184.293399 192.168.1.200 -> 192.168.1.15 TCP 43870 > 110 [FIN, ACK] Seq=35 Ack=152 Win=5888 Len=0 TSV=11538659 TSER=60386641
11184.293665 192.168.1.15 -> 192.168.1.200 TCP 110 > 43870 [ACK] Seq=152 Ack=36 Win=5792 Len=0 TSV=60386642 TSER=11538659
Please help me??
Thanks!!!!
