Re: [Evolution] HELO command not supported



Unless the server is a wonderful Micro$oft server.......For some reason,
even though Microsoft asks for the FQDN in windows 2000, i.e. with the
appended origin '.' and the end of the domain-name...  Check this:

Escape character is '^]'.
220 s005034078.asp.anobi.com Microsoft ESMTP MAIL Service, Version:
5.0.2195.3779 ready at  Fri, 30 Nov 2001 11:24:01 -0600
HELO mail.anobi-asp.com.
501 5.5.4 Invalid Address
HELO mail.anobi-asp.com
250 s005034078.asp.anobi.com Hello [10.5.99.212]



----- Original Message -----
From: "Mark Neill" <mark thisismyown com>
To: <evolution ximian com>
Sent: Friday, November 30, 2001 10:41 AM
Subject: Re: [Evolution] HELO command not supported


On Fri, 30 Nov 2001 damiank anobi-asp com wrote:
I've dealt with quite a few SMTP server issues.  If you have no trouble
sending to other SMTP servers, try manually sending an email, note:  it
is
key that you type line 2 exactly as is.  Some servers try to perform DNS
resolution on the privided hostname, I have found that this is the
problem
75% of the time, when OTHER smtp servers work.

No SMTP server should _fail_ what it thinks is an invalid HELO.

In the case of DNS lookups, it should ignore what you tell it your name
is, replace it with that it thinks your name is, and reply as such back to
you.

Try telnetting to that SMTP server, and giving it random "HELO blah"
commands.  Also, try "EHLO blah" (ESMTP negotiation) and see if you get
failures with that.


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