Change Sendmail Port?

[Craig White]

On Sat, 2005-09-10 at 20:30 -0700, Corey Head wrote:

> OK...so I think I've figured it out.  I added this
> line to my sendmail.mc file:
> 
> DAEMON_OPTIONS(`Port=smtp, Name=MTA')dnl 
> 
> and additionally uncommented this line
> 
> DAEMON_OPTIONS(`Port=submission, Name=MSA, M=Ea')dnl
> 
> Things are working like a charm now.  I wonder,
> however, if that first line causes any possible
> security risks?  I'm having quite the time finding
> much on this particular issue on the net...get a lot
> of sample sendmail.mc files in a Google search...but
> not anything with answers about this particular port
> part.  If anyone knows of a security risk with this,
> please let me know!
> 
----
that of course depends upon what you put into /etc/mail/access which
controls who is permitted to use your smtp server to relay mail

Craig