Thanks for your help.
Here is the first part of the log :
07:02 16:02 SMTPD(028D01EC) [195.134.198.25] EHLO ns.calvacom.fr
07:02 16:02 SMTPD(028D01EC) [195.134.198.25] MAIL From:<[EMAIL PROTECTED]>
07:02 16:02 SMTPD(028D01EC) [195.134.198.25] RCPT To:<[EMAIL PROTECTED]>
NOTIFY=FAILURE ORCPT=X-Calva;1;[EMAIL PROTECTED]
07:02 16:02 SMTPD(028D01EC) [195.134.198.25] E:\IMAIL\spool\Dc6701ec.SMD
1542
Tried to connect to this server: ok. This is a classical Sendmail 8.8.6. But
I don't know where exactly the mail come from (I just know it was sent from
Congo). I am going to contact the postmaster for this server...
Stephane
> -----Message d'origine-----
> De: Bryan Bradsby [SMTP:[EMAIL PROTECTED]]
> Date: mardi 6 juillet 1999 00:38
> �: [EMAIL PROTECTED]
> Objet: Re: [IMail Forum] Strange SMTP request
>
> What mail server did this come from?
>
> This command extension is only valid in ESMTP, meaning the server started
> with EHLO, (not HELO).
>
> RFC 1891, section 5.3 allows only two valid values on the RHSide, and
> "HDR" is not one of them. This should be "RET=HDRS" or "RET=FULL" in
> section:
>
> 5.3 The RET parameter of the ESMTP MAIL command
>
> The RET esmtp-keyword on the extended MAIL command specifies whether
> or not the message should be included in any failed DSN issued for
> this message transmission. If the RET esmtp-keyword is used, it MUST
> have an associated esmtp-value, which is one of the following
> keywords:
>
> FULL requests that the entire message be returned in any "failed"
> delivery status notification issued for this recipient.
>
> HDRS requests that only the headers of the message be returned.
>
> Methinks the mail server that shoveled this your way is broken.
>
> -bryan
> ---------------------
>
> On Mon, 5 Jul 1999, St�phane Bec wrote:
>
> >
> > Hello,
> >
> > I would like to know if anyone here have seen this error before.
> > It looks like there is a bad argument in SMTP query but I don't know
> why...
> > Ideas ???
> >
> > 07:02 16:02 SMTP-(000000D5) >MAIL From:<[EMAIL PROTECTED]> RET=HDR
> > ENVID=33612683
> > 07:02 16:02 SMTP-(000000D5) 501 <[EMAIL PROTECTED]>... Bad argument "HDR"
> to
> > RET
> > 07:02 16:02 SMTP-(000000D5) ERR undeliverable 501 <[EMAIL PROTECTED]>...
> Bad
> > argument "HDR" to RET
> > 07:02 16:02 SMTP-(000000D5) SMTP_DELIV_FAILED
> > 07:02 16:02 SMTP-(000000D5) >QUIT
> >
> > Thanks,
> >
> > Stephane Bec
>
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