The two servers are on different machines (different continents,
actually) and different domains.
I've sent an email to the same (non-existitent) recipient
One the working server I get this
-------------------
Jun 4 14:06:50 mail1 postfix/submission/smtpd[13650]: connect from
unknown[210.185.104.16]
Jun 4 14:06:55 mail1 postfix/submission/smtpd[13650]: 312BA29EC56:
client=unknown[210.185.104.16], sasl_method=PLAIN,
[email protected]
Jun 4 14:06:55 mail1 postfix/cleanup[13654]: 312BA29EC56:
message-id=<[email protected]>
Jun 4 14:06:56 mail1 postfix/qmgr[1668]: 312BA29EC56:
from=<[email protected]>, size=397, nrcpt=1 (queue active)
Jun 4 14:06:56 mail1 postfix/submission/smtpd[13650]: disconnect from
unknown[210.185.104.16] ehlo=2 starttls=1 auth=1 mail=1 rcpt=1 data=1
quit=1 commands=8
Jun 4 14:07:04 mail1 postfix/smtp[13655]: 312BA29EC56:
to=<[email protected]>, relay=mx3.qq.com[203.205.219.57]:25, delay=12,
delays=2.7/0.03/8.3/0.55, dsn=5.0.0, status=bounced (host
mx3.qq.com[203.205.219.57] said: 550 Mailbox not found.
http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=20022&&no=1000728
(in reply to RCPT TO command))
Jun 4 14:07:05 mail1 postfix/cleanup[13661]: 6F1F529EC5A:
message-id=<[email protected]>
Jun 4 14:07:05 mail1 postfix/bounce[13660]: 312BA29EC56: sender
non-delivery notification: 6F1F529EC5A
Jun 4 14:07:05 mail1 postfix/qmgr[1668]: 6F1F529EC5A: from=<>,
size=2689, nrcpt=1 (queue active)
Jun 4 14:07:05 mail1 postfix/qmgr[1668]: 312BA29EC56: removed
Jun 4 14:07:05 mail1 postfix/lmtp[13662]: 6F1F529EC5A:
to=<[email protected]>,
relay=mail1.zudiewiener.com[private/dovecot-lmtp], delay=0.05,
delays=0.02/0.01/0.01/0.01, dsn=2.0.0, status=sent (250 2.0.0
<[email protected]> AFPWHOle9lxfNQAAHQghHA Saved)
Jun 4 14:07:05 mail1 postfix/qmgr[1668]: 6F1F529EC5A: removed
--------------------
On the failed server I get
-----------------------
Jun 4 22:07:38 mail postfix/submission/smtpd[14146]: connect from
unknown[210.185.104.16]
Jun 4 22:07:39 mail postfix/submission/smtpd[14146]: B4C025FA97:
client=unknown[210.185.104.16], sasl_method=PLAIN,
[email protected]
Jun 4 22:07:39 mail postfix/cleanup[14149]: B4C025FA97:
message-id=<[email protected]>
Jun 4 22:07:41 mail postfix/qmgr[11467]: B4C025FA97:
from=<[email protected]>, size=395, nrcpt=1 (queue active)
Jun 4 22:07:41 mail postfix/submission/smtpd[14146]: disconnect from
unknown[210.185.104.16] ehlo=2 starttls=1 auth=1 mail=1 rcpt=1 data=1
quit=1 commands=8
Jun 4 22:08:12 mail postfix/smtp[14150]: connect to
mx3.qq.com[203.205.219.57]:25: Connection timed out
Jun 4 22:08:12 mail postfix/smtp[14150]: connect to
mx3.qq.com[2001:df6:f400::2808]:25: Network is unreachable
Jun 4 22:08:12 mail postfix/smtp[14150]: connect to
mx2.qq.com[2001:df6:f400::2808]:25: Network is unreachable
--------------------
The telnet on the working server shoews
---
>>> telnet 203.205.219.57 25
Trying 203.205.219.57...
Connected to 203.205.219.57.
Escape character is '^]'.
220 newxmmxsza20.qq.com MX QQ Mail Server.
^]
telnet>
----
On the failing server I get
---------------
>>> telnet 203.205.219.57 25
Trying 203.205.219.57...
------------------
I can ping 203.205.219.57 from both servers
Thanks
Leo
On 4/6/19 9:19 pm, Wietse Venema wrote:
subscription1:
Jun? 4 17:21:11 mail postfix/smtp[11505]: connect to
mail1.zudiewiener.com[173.212.231.229]:25: Connection timed out
Do the two mail servers run on different machines, each with
a different IP address?
Does 'telnet 173.212.231.229 25' work from both machines,
or does it work only from one machine?
Wietse
