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Old 18th August 2005, 20:40
Luciano Luciano is offline
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Default Is there a little point that i'm missing? :D

Hi Till !

I've checked the /etc/postfix/main.cf file, just as you said, and i've found two things:

1 - I didn't find the statement mynetworks = 127.0.0.0/8 in the TRUST AND RELAY CONTROL section. So, i've added it.

2 - Then, i've searched for the smtpd statement and i've found this line below:

smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination

which is straightly different than your hint mentioned before:

smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,check_ relay_domains

Does the lack of these two parameters is the main reason for the mail server failure?


In addition, i've also checked the log for e-mails, in /var/log/maillog. And, between the most error messages, one of them is very common: Network is unreachable.

Take a look and tell me, please, what i'm missing here.

Aug 18 12:12:24 darwin postfix/smtp[24537]: connect to uipa01i82.usiminas.com.br[200.251.3.175]: Network is unreachable (port 25)
Aug 18 12:12:24 darwin postfix/smtp[24537]: connect to uipa01m10x.usiminas.com.br[200.251.3.249]: Network is unreachable (port 25)
Aug 18 12:12:24 darwin postfix/smtp[24537]: 8F01013A8067: to=<vdesouza@usiminas.com.br>, relay=none, delay=11930, status=deferred (connect to uipa01m10x.usiminas.com.br[200.251.3.249]: Network is unreachable)
Aug 18 12:12:24 darwin postfix/smtp[24536]: connect to smtp.gerdau.com.br[200.213.29.36]: Network is unreachable (port 25)
Aug 18 12:12:24 darwin postfix/smtp[24536]: connect to smtp.gerdau.com.br[200.213.29.35]: Network is unreachable (port 25)
Aug 18 12:12:24 darwin postfix/smtp[24536]: 7039013A8066: to=<hugo.freitas@gerdau.com.br>, relay=none, delay=11930, status=deferred (connect to smtp.gerdau.com.br[200.213.29.35]: Network is unreachable)
Aug 18 12:12:40 darwin postfix/smtp[24538]: connect to mail.valeresponde.com.br[200.190.167.101]: Network is unreachable (port 25)
Aug 18 12:12:40 darwin postfix/smtp[24538]: D812E13A8064: to=<valeresponde@valeresponde.com.br>, relay=none, delay=76968, status deferred (connect to mail.valeresponde.com.br[200.190.167.101]: Network is unreachable)
Aug 18 12:29:04 darwin postfix/qmgr[9006]: 57BCD13A805E: from=<e4w@e4w.com.br>, size=1147, nrcpt=1 (queue active)
Aug 18 12:29:04 darwin postfix/smtp[24874]: connect to smtp.e4w.com.br[200.150.150.17]: Network is unreachable (port 25)
Aug 18 12:29:04 darwin postfix/smtp[24874]: 57BCD13A805E: to=<tecnologia@e4w.com.br>, relay=none, delay=91746, status=deferred (connect to smtp.e4w.com.br[200.150.150.17]: Network is unreachable)

Thanks in advance!!
__________________
Best regards,

Luciano Pereira Areal
Linux Network Administrator
E-mail: Lpareal@e4w.com.br
_____________________________
E4W Internet Solutions
:: www.e4w.com.br ::
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