This looks interesting: http://cthayer.wordpress.com/2008/10/03/sendmail-smart-host-authenication-by-s ender/ Probably best to check Sendmail docs and touch the cf file and use m4 though after understanding what is possible. http://www.sendmail.org/~ca/email/auth.html Section: Using sendmail as a client with AUTH Kelly > Sun Jun 17 2012 04:53:22 PM CDT from "Jeff Jensen" <jjensen at apache.org> >Subject: Re: [tclug-list] Configure Sendmail for CenturyLink DSL? > > I've had a couple of private replies, so answering this on the thread. > > "Why am I doing this"? Because I have 2 Fedora servers and a few >services occasionally send email. Those forwards are going to my gmail >address. gmail is not allowing them through most of the time as it looks >like relay attempts (a la spam approach). I am not running my own email >processing with it. > > Why sendmail vs [other product]? Only because sendmail was already >configured and running with default distro, and running flawlessly for about >15 years. This problem only occurred because of recent switch of ISPs (for >speed). Previous awesome ISP must have configured this behind the scenes. > > Is it really worth the effort to change to something else (2 people's "any >advice appreciated" is "switch to postfix") that is not installed and >working? And if so, is the recipe to accomplish what my real goal is >readily available? That's what really matters.... not which product I use. > > > > > > > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.mn-linux.org/pipermail/tclug-list/attachments/20120617/08c169ca/attachment.html>