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Thread: Re: telnet smtp commands - update




Re: telnet smtp commands - update
country flaguser name
New Zealand
2007-05-17 11:20:09
Using Putty.exe I am able to make it work. Obviously there
is a problem
between surgemail and telnet.exe on windows xp. Why it'll
work for Stuart
and not me is beyond me. I'll just demo with putty.

Thanks everyone for looking into it with me.

----- Original Message -----
>----- Original Message -----
>>Warren Michelsen wrote:
>>> At 12:04 PM +1200 5/17/07, SurgeMail Support
sent email regarding Re:
>>> [SurgeMail List] telnet smtp commands:
>>>> When you telnet into the server is states
to use crlf
>>>> 354 Command DATA Start mail input; end with
<CRLF>.<CRLF>
>>>>
>>>> crlf is standard and should always be
used.
>>>>
>>>> That is part of the SMTP RFC.
>>>
>>> Why then does SM respond to just CR? When
entering commands in a telnet
>>> session, at the end of a line, I press ^M
(control M) and before I can
>>> press ^J, I already have a response back from
SM. When ^J is
>>> subsequently entered, I get: "500 Unknown
command () ()" I can't press
>>> the keys fast enough to get a CRLF entered
before SM has accepted the
>>> CR and given its response.
>>>
>>> Shouldn't SM wait for the LF to follow the CR?
>>>
>>> Pressing [Return] on my Mac OS X system
apparently just sends a Unix
>>> type line ending (LF) so I thought I'd enter
the proper CRLF as
>>> Control-M followed by Control-J. SM doesn't
wait for the Control-J.
>>>
>>> How is one to enter it if SM reacts to solely
the CR?
>>>
>>>
>>
>>I don't believe that you are just sending a CR .
>>Even typing control-m in some telnet clients still
sends a CR and a LF
>>at the same time.
>>SurgeMail will respond to a LF by itself but not a
CR.
>>
>>Regards,
>>Stuart
>
>OK, the closest I could get using windows xp's telnet
was this:
>---Paste---
>Received-SPF: none (No spf1 record for (here.ca")
)
>client-ip=142.27.70.153; envelope-from=<youhere.ca">;
>x-ip-name=3-343kgxpb.ad.cnc.bc.ca;
>Received: from me.ca (unverified [142.27.70.153])
>    by mail.cnc.bc.ca (CNC's internal mail server) with
ESMTP id
>83342-1875351
>    for <gagelkcnc.bc.ca>; Thu, 17 May 2007 08:51:50
-0700
>Return-Path: <youhere.ca">
>X-Verify-SMTP: Host 142.27.70.153 sending to us was not
listening
>su
>Date: Thu, 17 May 2007 08:51:58 -0700
>Subject: (No subject header)
>Message-ID: <1179417118_214cim>
>X-Rcpt-To: <gagelkcnc.bc.ca>
>X-ShareWhite: 142.27.70.153
>X-IP-stats: Notspam Incoming Last 0, First 253, in=1625,
out=0,
>spam=0 Known=true ip=142.27.70.153
>X-Originating-IP: 142.27.70.153
>
>testbody
>---End Paste---
>Notice the "su" by itself. All other tests
only gave me an "s" in that
>line. What changed? -> I tried using each of telnet's
host options the
>option that gave me the su was "-t vtnt". So
the only "headers" I can get
>entered are the first OR first and second characters of
the header name
>when I use telnet from windows.
>
>Is there a way to set telnet to send the crlf when using
it from the
>command line? I couldn't find any. The only way I could
see was to enter
>telnet and then issue the set crlf option but thats to
complicated for the
>people I'll be demo'ing with today.
>
>================================Kevin
W. Gagel
>Network Administrator
>Information Technology Services
>(250) 562-2131 local 448
>My Blog:
>http://mail.cnc.bc.
ca/blogs/gagel
>
>--------------------------------------------------------
-----------
>The College of New Caledonia, Visit us at http://www.cnc.bc.ca
>Virus scanning is done on all incoming and outgoing
email.
>Anti-spam information for CNC can be found at http://avas.cnc.bc.ca
>--------------------------------------------------------
-----------
>

=================================
Kevin W. Gagel
Network Administrator
Information Technology Services
(250) 562-2131 local 448
My Blog:
http://mail.cnc.bc.
ca/blogs/gagel

------------------------------------------------------------
-------
The College of New Caledonia, Visit us at http://www.cnc.bc.ca
Virus scanning is done on all incoming and outgoing email.
Anti-spam information for CNC can be found at http://avas.cnc.bc.ca
------------------------------------------------------------
-------


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