Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 27 Apr 2013 18:13:55 +0100
From:      Matthew Seaman <matthew@FreeBSD.org>
To:        freebsd-questions@freebsd.org
Subject:   Re: Sendmail  8.14.5/8.14.5 on fbsd-9.1R (EC2)
Message-ID:  <517C0753.2010506@FreeBSD.org>
In-Reply-To: <alpine.BSF.2.00.1304271240410.26949@fledge.watson.org>
References:  <20130426153728.M27769@ezo.net> <517B8ED2.3060103@infracaninophile.co.uk> <alpine.BSF.2.00.1304271240410.26949@fledge.watson.org>

Next in thread | Previous in thread | Raw E-Mail | Index | Archive | Help
This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
------enig2RLSFINLNBFNGVLHLJJCP
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

On 27/04/2013 17:43, doug wrote:
>>> DAEMON_OPTIONS(`Port=3D587, Addr=3D 111.222.333.444, Name=3DMSA, M=3D=
E')

> If sendmail is listening on port 587, it will relay for any valid sende=
r
> who can reach that port.

You see where it says 'M=3DE' in that DAEMON_OPTIONS line?  That should
probably be changed to 'M=3DEa' meaning 'require authentication'.  That's=

usually the right thing to do for a message submission agent, and the
use of authentication will allow senders to relay through the daemon
without the usual anti-relaying checks.

	Cheers,

	Matthew

--=20
Dr Matthew J Seaman MA, D.Phil.
PGP: http://www.infracaninophile.co.uk/pgpkey



------enig2RLSFINLNBFNGVLHLJJCP
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG/MacGPG2 v2.0.16 (Darwin)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/

iEYEARECAAYFAlF8B1oACgkQ8Mjk52CukIwkJwCcCv6fmVBXMjXPHD2dzHXbFtce
PEcAn1bzk6XjTqhMEpRCJpgKXjv06CVi
=9JGG
-----END PGP SIGNATURE-----

------enig2RLSFINLNBFNGVLHLJJCP--



Want to link to this message? Use this URL: <http://docs.FreeBSD.org/cgi/mid.cgi?517C0753.2010506>