Quoting Austad, Jay (austad at marketwatch.com):
> Ezmlm!  I'm using an ezmlm/qmail setup to blast out a few million messages
> per day.  Very fast, and with some simple mods, you can make your ezmlm box
> send the messages by load balancing between multiple qmail boxes.  With 2
> qmail boxes, I can do about 300,000 messages every 15 mins.  My code allows
> up to 255 qmail boxes, so I could theoretically get much higher.  

Ezmlm is not very user friendly. I am working a proposal for a client who is
techincally challenged.
-- 
Bob Tanner <tanner at real-time.com>       | Phone : (952)943-8700
http://www.mn-linux.org                 | Fax   : (952)943-8500
Key fingerprint =  6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9