You did not test the EHLO HANDSHAKE.
I ran this from the server which is complaining for a handshake, and below
is the result.
[root@mailgate5 ~]# telnet 212.119.64.138 25
Trying 212.119.64.138...
Connected to FMBX01.cyberia.net.sa (212.119.64.138).
Escape character is '^]'.
220 fmbx01.cyberia.net.sa ESMTP CommuniGate Pro 5.3.12 is glad to see you!
ehlo
250-fmbx01.cyberia.net.sa domain name should be qualified
250-DSN
250-SIZE
250-STARTTLS
250-AUTH LOGIN PLAIN CRAM-MD5 DIGEST-MD5 GSSAPI MSN NTLM
250-ETRN
250-TURN
250-ATRN
250-NO-SOLICITING
250-HELP
250-PIPELINING
250 EHLO
ejaz
----- Original Message -----
From: "Wietse Venema" <wie...@porcupine.org>
To: "Ejaz Mohammed" <me...@cyberia.net.sa>
Cc: <postfix-users@postfix.org>
Sent: Sunday, June 12, 2011 8:55 PM
Subject: Re: {Spam?} ehlo command failed
Ejaz Mohammed:
[ Charset ISO-8859-1 unsupported, converting... ]
I found several entries as following up on running postqueue -p, where
212.119.64.138 is my actual mailbox server
(delivery temporarily suspended: conversation with
fmbx01.cyberia.net.sa[212.119.64.138] timed out while performing the EHLO
handshake
Whereas threre is no problem up on telnet to 212.1119.64.38 : 25
[root@mailgate5 ~]# telnet 212.119.64.138 25
Trying 212.119.64.138...
Connected to FMBX01.cyberia.net.sa (212.119.64.138).
Escape character is '^]'.
220 fmbx01.cyberia.net.sa ESMTP CommuniGate Pro 5.3.12 is glad to see
you!
quit
any help would be highly appreciated.
You did not test the EHLO HANDSHAKE.
Wietse
--
This message has been scanned for viruses and
dangerous content by cyberia MailScanner, and is
believed to be clean.