Hi Guys,
I'm Brazilian and I am facing a strange issue.
I cannot send email to some mailservers and show me the bellow error:
---------------------------------------------------------------------------------------------------
[root@142358 postfix]# postqueue -p
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
70F4E108C4F86 5988 Tue Jul 12 15:27:11 dulcevilela@carvalhovilela.com.br
(connect to mx.terraempresas.com.br[208.84.244.133]:25: Connection timed out)
certidao@5protesto.com.br
6F256108D1D20 3951 Tue Jul 12 13:40:15 contato@virtualizeja.com.br
(connect to mx3.bol.com.br[200.147.36.13]:25: Connection timed out)
claudinei.canei@bol.com.br
---------------------------------------------------------------------------------------------------
I can send and receive emails, but I cannot send to few mailservers as above message.
In my master.cf file I have:
submission inet n - n - - smtpd
26 inet n - n - - smtpd
25 inet n - n - - smtpd
465 inet n - n - - smtpd
Also, port 25 is open in my firewall, and I haven't my IP's black listed.
I have DMARC, SPF, rDNS, TLS and NON-Open relay done without issue.
And here is a small mail log:
[root@142358 /]# tail -f /var/log/maillog:
Jul 13 12:45:19 142358 postfix/smtp[4249]: connect to mx3.bol.com.br[200.147.36.13]:25: Connection timed out
Jul 13 12:45:19 142358 postfix/smtp[4249]: 68EE5108C4F86: to=<claudinei.canei@bol.com.br>, relay=none, delay=83104, delays=83074/0/30/0, dsn=4.4.1, status=deferred (connect to mx3.bol.com.br[200.147.36.13]:25: Connection timed out)
Jul 13 12:45:19 142358 postfix/smtp[4250]: connect to mx.terraempresas.com.br[208.84.244.133]:25: Connection timed out
Jul 13 12:45:19 142358 postfix/smtp[4250]: 6A73A108D1E10: to=<certidao@5protesto.com.br>, relay=none, delay=76688, delays=76658/0/30/0, dsn=4.4.1, status=deferred (connect to mx.terraempresas.com.br[208.84.244.133]:25: Connection timed out)
Jul 13 12:45:34 142358 postfix/smtpd[4204]: connect from mx32.unodata.com.br[192.175.104.104]
Jul 13 12:45:34 142358 postfix/smtpd[4204]: NOQUEUE: reject: RCPT from mx32.unodata.com.br[192.175.104.104]: 450 4.1.1 <antoniodecarvalho@carvalhovilela.com.br>: Recipient address rejected: User unknown in virtual mailbox table; from=<alvessilva@marcelinofreitas.com.br> to=<antoniodecarvalho@carvalhovilela.com.br> proto=ESMTP helo=<mx32.unodata.com.br>
Jul 13 12:45:34 142358 postfix/smtpd[4204]: disconnect from mx32.unodata.com.br[192.175.104.104]
Any idea about how to fix? It is like 'other side' has port 25 blocked, and I imagine that, because here in Brazil is not allow to send email using port 25, but, how to change?
Thanks!
I'm Brazilian and I am facing a strange issue.
I cannot send email to some mailservers and show me the bellow error:
---------------------------------------------------------------------------------------------------
[root@142358 postfix]# postqueue -p
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
70F4E108C4F86 5988 Tue Jul 12 15:27:11 dulcevilela@carvalhovilela.com.br
(connect to mx.terraempresas.com.br[208.84.244.133]:25: Connection timed out)
certidao@5protesto.com.br
6F256108D1D20 3951 Tue Jul 12 13:40:15 contato@virtualizeja.com.br
(connect to mx3.bol.com.br[200.147.36.13]:25: Connection timed out)
claudinei.canei@bol.com.br
---------------------------------------------------------------------------------------------------
I can send and receive emails, but I cannot send to few mailservers as above message.
In my master.cf file I have:
submission inet n - n - - smtpd
26 inet n - n - - smtpd
25 inet n - n - - smtpd
465 inet n - n - - smtpd
Also, port 25 is open in my firewall, and I haven't my IP's black listed.
I have DMARC, SPF, rDNS, TLS and NON-Open relay done without issue.
And here is a small mail log:
[root@142358 /]# tail -f /var/log/maillog:
Jul 13 12:45:19 142358 postfix/smtp[4249]: connect to mx3.bol.com.br[200.147.36.13]:25: Connection timed out
Jul 13 12:45:19 142358 postfix/smtp[4249]: 68EE5108C4F86: to=<claudinei.canei@bol.com.br>, relay=none, delay=83104, delays=83074/0/30/0, dsn=4.4.1, status=deferred (connect to mx3.bol.com.br[200.147.36.13]:25: Connection timed out)
Jul 13 12:45:19 142358 postfix/smtp[4250]: connect to mx.terraempresas.com.br[208.84.244.133]:25: Connection timed out
Jul 13 12:45:19 142358 postfix/smtp[4250]: 6A73A108D1E10: to=<certidao@5protesto.com.br>, relay=none, delay=76688, delays=76658/0/30/0, dsn=4.4.1, status=deferred (connect to mx.terraempresas.com.br[208.84.244.133]:25: Connection timed out)
Jul 13 12:45:34 142358 postfix/smtpd[4204]: connect from mx32.unodata.com.br[192.175.104.104]
Jul 13 12:45:34 142358 postfix/smtpd[4204]: NOQUEUE: reject: RCPT from mx32.unodata.com.br[192.175.104.104]: 450 4.1.1 <antoniodecarvalho@carvalhovilela.com.br>: Recipient address rejected: User unknown in virtual mailbox table; from=<alvessilva@marcelinofreitas.com.br> to=<antoniodecarvalho@carvalhovilela.com.br> proto=ESMTP helo=<mx32.unodata.com.br>
Jul 13 12:45:34 142358 postfix/smtpd[4204]: disconnect from mx32.unodata.com.br[192.175.104.104]
Any idea about how to fix? It is like 'other side' has port 25 blocked, and I imagine that, because here in Brazil is not allow to send email using port 25, but, how to change?
Thanks!
