Re: [EXIM] Why am I being called a liar by a remote smtp ser…

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Szerző: Jeffrey Goldberg
Dátum:  
Címzett: Gwen Pettigrew
CC: exim-users
Tárgy: Re: [EXIM] Why am I being called a liar by a remote smtp server
On Tue, 1 Sep 1998, Gwen Pettigrew wrote:

> /usr/exim/bin/exim -v -M 0zCQuq-0007xf-00
> delivering message 0zCQuq-0007xf-00
> Connecting to crust.cg.NRCan.gc.ca [132.156.14.142] ... connected
> SMTP<< 220 SEM-mailhost SMTP/smap Ready.
> SMTP>> HELO hal.itg.cam.ac.uk
> SMTP<< 250 (hal.itg.cam.ac.uk) pleased to meet you.
> SMTP>> MAIL FROM:<>
> SMTP<< 554 Liar
> SMTP>> QUIT
> LOG: 4 MAIN
> host crust.cg.NRCan.gc.ca [132.156.14.142] closed connection after QUIT
> LOG: 0 MAIN


Looks like they are behaving very badly. I have had only the most limited
expirience with SMTP/smap. It is basically an SMTP front end to sit on
a firewall or "secure" site. It then passes stuff off to the real MTA on
the host (sendmail in the instance that I know).

It is used by some sites because it has been certified "secure" by various
authorities. Until very recently, there was no way to stop it from being
an open relay.

-j

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Jeffrey Goldberg                +44 (0)1234 750 111 x 2826
 Cranfield Computer Centre      FAX         751 814
 J.Goldberg@???     http://WWW.Cranfield.ac.uk/public/cc/cc047/
Relativism is the triumph of authority over truth, convention over justice.



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