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From: David vasil <vasil@cs.utk.edu>
To: gentoo-security@lists.gentoo.org
Subject: Re: [gentoo-security] postfix and SASL
Date: Wed, 05 Oct 2005 09:17:12 -0400	[thread overview]
Message-ID: <4343D258.6010801@cs.utk.edu> (raw)
In-Reply-To: <6.2.3.4.0.20051005080634.01c63a70@op.oxpub.com>

Joe Strusz wrote:
> Whenever i telnet to port 25, and issue the AUTH PLAIN command i receive 
> this:
> 
> 538: Encryption required for requested authentication mechanism.
> 
> What does this mean?
> 
> I could really use some help on this... its been bugging me for weeks now.
> 
> Also, I do have smtpd_tls_auth_only = yes line
> 
> 
> Please help
> 
> blargh.
> 
> Your fellow befumbled gentoo user.

It means exactly what the error message says:

In order for your request to be accepted, you must first encrypt your 
data stream.

Postfix is only doing what you told it to do in main.cf with: 
smtpd_tls_auth_only = yes (only allow authentication for smtpd services 
when TLS is established).

-dave
-- 
gentoo-security@gentoo.org mailing list



  parent reply	other threads:[~2005-10-05 13:28 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-05 13:08 [gentoo-security] postfix and SASL Joe Strusz
2005-10-05 13:15 ` Joerg Mertin
2005-10-05 13:17 ` David vasil [this message]
  -- strict thread matches above, loose matches on Subject: below --
2005-10-05 14:23 Joe Strusz
2005-10-05 14:32 ` Joerg Mertin
2005-10-05 14:05 Fwd: Re: Fwd: " Joe Strusz
2005-10-05 14:40 ` David vasil
2005-10-05 14:43   ` Joe Strusz
2005-10-05 14:59     ` David vasil
2005-10-05 15:04       ` Joe Strusz
2005-10-04 20:46 Joe Strusz
2005-10-04 20:30 Joe Strusz
2005-10-04 20:37 ` Sean Cook
2005-10-05  7:49 ` Christophe Garault
2005-10-05  9:37   ` Benjamin A'Lee
2005-10-05 11:36     ` Jonathan Wright

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