For issue "Connection Refused" in amavisd, i've fixed it. All ports 10024, 10025, and 10026 have been LISTEN in my public IP.
But, i still can't send or receive mail from outside ?
This is my new log :
====================
/var/log/mail.log
====================
Sep 6 06:17:16 wm postfix/qmgr[2020]: C5F7F22504: from=<john@wm.xxx.xx>, size=534, nrcpt=1 (queue active)
Sep 6 06:17:46 wm postfix/smtp[3764]: connect to wm.domain_ex.xx[120.230.3.154]:25: Connection timed out
Sep 6 06:17:46 wm postfix/smtp[3764]: C5F7F22504: to=<admin@yyy.yy>, relay=none, delay=1053, delays=1023/0.05/30/0, dsn=4.4.1, status=deferre$
Sep 6 06:17:46 wm postfix/smtp[3763]: connect to smtp1.mailfence.com[217.182.28.161]:25: Connection timed out
Sep 6 06:18:16 wm postfix/smtp[3763]: connect to smtp2.mailfence.com[217.182.28.162]:25: Connection timed out
Sep 6 06:18:16 wm postfix/smtp[3763]: 67F5F224E7: to=<lunafreya@mailfence.com>, relay=none, delay=78178, delays=78118/0.09/60/0, dsn=4.4.1, status=d$
Sep 6 06:19:32 wm postfix/postscreen[3790]: CONNECT from [207.35.47.3]:47465 to [120.230.3.154]:25
Sep 6 06:19:32 wm postfix/dnsblog[3792]: addr 207.35.47.3 listed by domain zen.spamhaus.org as 127.0.0.4
Sep 6 06:19:33 wm postfix/postscreen[3790]: DNSBL rank 3 for [207.35.47.3]:47465
Sep 6 06:19:33 wm postfix/postscreen[3790]: DISCONNECT [207.35.47.3]:47465
Sep 6 06:23:07 wm postfix/postscreen[3867]: CONNECT from [220.130.130.26]:49492 to [120.230.3.154]:25
Sep 6 06:23:07 wm postfix/dnsblog[3869]: addr 220.130.130.26 listed by domain zen.spamhaus.org as 127.0.0.4
Sep 6 06:23:13 wm postfix/postscreen[3867]: DNSBL rank 3 for [220.130.130.26]:49492
Sep 6 06:23:14 wm postfix/postscreen[3867]: DISCONNECT [220.130.130.26]:49492
Sep 6 06:25:27 wm postfix/pickup[2019]: 80F7822520: uid=0 from=<root>
Sep 6 06:25:27 wm postfix/cleanup[4140]: 80F7822520: message-id=<20170906062527.80F7822520@wm.xxx.xx>
Sep 6 06:25:27 wm postfix/qmgr[2020]: 80F7822520: from=<root@wm.xxx.xx>, size=80538, nrcpt=1 (queue active)
Sep 6 06:25:27 wm postfix/trivial-rewrite[4142]: warning: do not list domain wm.xxx.xx in BOTH mydestination and virtual_mailbox_domains
Sep 6 06:25:27 wm postfix/pipe[4154]: 80F7822520: to=<root@wm.xxx.xx>, relay=dovecot, delay=19, delays=19/0.01/0/0.05, dsn=5.1.1, status=bounced ($
Sep 6 06:25:27 wm postfix/cleanup[4140]: B1CEC22508: message-id=<20170906062527.B1CEC22508@wm.xxx.xx>
Sep 6 06:25:27 wm postfix/qmgr[2020]: B1CEC22508: from=<>, size=2083, nrcpt=1 (queue active)
Sep 6 06:25:27 wm postfix/bounce[4157]: 80F7822520: sender non-delivery notification: B1CEC22508
Sep 6 06:25:27 wm postfix/trivial-rewrite[4142]: warning: do not list domain wm.xxx.xx in BOTH mydestination and virtual_mailbox_domains
Sep 6 06:25:27 wm postfix/qmgr[2020]: 80F7822520: removed
Sep 6 06:25:27 wm postfix/pipe[4154]: B1CEC22508: to=<root@wm.xxx.xx>, relay=dovecot, delay=0.08, delays=0.05/0/0/0.03, dsn=5.1.1, status=bounced $
Sep 6 06:25:27 wm postfix/qmgr[2020]: B1CEC22508: removed
Sep 6 06:26:25 wm postfix/postscreen[4216]: CONNECT from [192.95.49.162]:57010 to [120.230.3.154]:25
Sep 6 06:26:25 wm postfix/dnsblog[4218]: addr 192.95.49.162 listed by domain zen.spamhaus.org as 127.0.0.4
Sep 6 06:26:31 wm postfix/postscreen[4216]: DNSBL rank 3 for [192.95.49.162]:57010
Sep 6 06:26:32 wm postfix/postscreen[4216]: DISCONNECT [192.95.49.162]:57010