auth-relaytest man page on DragonFly

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auth-relaytest(1)					     auth-relaytest(1)

NAME
       auth-relaytest  - attempt to use authenticated SMTP to relay to a DSBL-
       compliant host

SYNOPSIS
       auth-relaytest [-tv] ntlm <ip address[:port]>
       auth-relaytest  [-tv]  (cram-md5|login)	 <username>   <password>   <ip
       address[:port]>

DESCRIPTION
       auth-relaytest attempts to connect to the specified <ip address> on the
       specified port (default is port 25)  and	 tries	to  use	 the  supplied
       authentication data to relay mail through the host.

       auth-relaytest  uses  the sender_user, sender_domain, target_user, tar‐
       get_domain, and auth-message parameters from dsbl.conf(5)  by  default.
       If  the auth-message parameter is not present, the message parameter is
       used instead.

       In the first  mode  of  operation  shown,  auth-relaytest  attempts  to
       authenticate  using  anonymous NTLM authentication. A well-known bug in
       certain	 Microsoft   SMTP   server   implementations   (described   at
       http://www.microsoft.com/technet/security/bulletin/MS02-011.asp)	  will
       allow relaying for any client that authenticates in this way.

       In the second form of operation, auth-relaytest attempts	 to  authenti‐
       cate using either the cram-md5 or login variant of SMTP AUTH, using the
       supplied username and password.

OPTIONS
       -t     Test mode. Instead of using  the	target_domain  parameter  from
	      dsbl.conf(5),  the test_target_domain parameter is used instead.
	      This is useful for sending a test message to  yourself,  perhaps
	      to check that the server is actually relaying the messages.

       -v     Verbose  mode.  Details  of  the SMTP transaction are written to
	      standard output.

AUTHORS
       Paul Howarth <paul@city-fan.org>
       Ian Gulliver <ian@penguinhosting.net>

SEE ALSO
       dsbl.conf(5), spamtrap(1), relaytest(1)

				  2004-01-06		     auth-relaytest(1)
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