On Wed, Mar 31, 1999 at 11:40:43AM -0500, Mark Swanson wrote:
> Hello,
>
> I've looked at the FAQs, the websites, and searched the qmail list archive
> for information on user masquerading and am a bit stumped. What I'm looking
> for is a fast way to automatically rewrite the From address for local users
> to their alias.
>
> So if I use QMail as my SMTP server and I send an email with the From header
> containing <[EMAIL PROTECTED]>, qmail realizes that foo.com is a local domain,
> mark1 is a local user, and rewrites the From header to
> <[EMAIL PROTECTED]> where "Mark.Swanson" is the alias of mark1.
>
> And it has to scale to 100,000 users.
>
> Does this capability exist in qmail and is it done in an efficient scalable
> manner?
I haven't used it myself, but you may want to investigate ofmipd, which comes
with Dan's mess822 package. See ftp://koobera.math.uic.edu/www/mess822.html.
Chris