On 5/24/2010 11:31 AM, Sharma, Ashish wrote:
Hi,

I have deployed a postfix server for email receiving. On this I have configured 
DKIM and SenderID + SPF milters, by referring to 
http://www.postfix.org/MILTER_README.html

Following are my settings in main.cf file:

#Milter support for smtpd mail
smtpd_milters =
   inet:localhost:10026,
   inet:localhost:10027
   inet:localhost:10028

# Milters for non-SMTP mail.
non_smtpd_milters =
   inet:localhost:10026,
   inet:localhost:10027
   inet:localhost:10028

milter_default_action = reject

# Postfix . 2.6
#milter_protocol = 6
# 2.3 . Postfix . 2.5
milter_protocol = 2

Now I have this observation:

1. One of the postfix that is setup on AWS CentOS 5.5 is working fine and is 
able to receive mails on defined mx record.

2. One of the similar postfix(as in step 1) that is setup behind one of the 
corporate firewalls is not able to receive any mails and is giving following 
type of error logs:

May 23 21:18:23 g2t0385g postfix/cleanup[14109]: F0CD6B0194: milter-reject: END-OF-MESSAGE from 
xxxxx444g.austin.hp.com[xx.xxx.xx.xxx]: 5.7.1 Command rejected; 
from=<ashiish.sha...@gmail.com>  to=<536eji22ou...@xxx.com>  proto=ESMTP 
helo=<mail-fx0-f45.google.com>


Any idea, what I am doing wrong?

One of your milters is unhappy. Hopefully the milter provides more logging to help you track down which milter and what the problem is.

  -- Noel Jones

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