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Re: remotehost.tld said: 504 5.5.4 MAIL command parameter error: AUTH=<> (in reply to RCPT TO command)

Victor.DuchovniMorganStanley.com
Date: Thu Jul 01 2004 - 15:42:38 CDT


On Thu, 1 Jul 2004, Florian Effenberger wrote:

> Hi Victor,
>
> > You are using amavis-new as a pre-queue SMTP proxy. It was not designed to
> > be used that way. It is not sufficiently SMTP transparent. This is not a
> > bug. Use amavis-new as a post-queue content filter. The problem is your
> > use of amavis for jobs for which it was not designed.
>
> The interesting thing is that SMTP AUTH via a MUA (Outlook Express,
> Mozilla Thunderbird) works just fine! So what is Postfix doing
> differently when authenticating against a remote server?
>

Do not use amavis-new as a pre-queue SMTP proxy. It is not 100% ESMTP
compatible with Postfix. 100% ESMTP compatibility (transparency) with
Postfix is required for correct operation of a pre-queue proxy filter.

--
        Viktor.

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