[imp] authenticated smtp

[Jason Keltz]

Hi.

I'm using IMP 3.2.3.  I am trying to setup authenticated smtp and have 
set this up in the horde configuration file through 
$conf['mailer']['params'].   However, our smtp server only accepts 
authenticated smtp via a tls connection.  Does IMP support this?  If so, 
how would I do this?

Thanks for any help you can provide..

Jason.