I am trying to relay to iredmail server from one of my other server but its not allowing me to relay ,I have added the server in my MYNETWORKS still.it just say connected from server and nothing.
Apr  7 09:29:57 nl postfix/smtpd[7743]: connect from unknown[64.237.46.236]
Apr  7 09:31:27 nl postfix/smtpd[7743]: lost connection after EHLO from unknown[64.237.46.236]
Apr  7 09:31:27 nl postfix/smtpd[7743]: disconnect from unknown[64.237.46.236]

I got this error on the server from which I

Shreyas
(04/07(Thu)PM07:05)
---------------------------
Using relay "64.237.46.235"
Trying SMTP host "64.237.46.235"
Opening Connection
220 nl.mouthshut.com ESMTP Postfix
WILL HELO"
EHLO choopa-dgfs202h
250-nl.mouthshut.com
250-PIPELINING
250-SIZE 15728640
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
Remote DNS Server timeout for xyz.com