PHPList was mentioned on various blogs a few weeks back and we’ve used it here a few times. I’m not 100% happy with it however as it’s missing some glaring features and those make sending emails very difficult.
I searched freshmeat.net earlier today and installed LetterIt, a similar piece of software from Germany.
It’s a fairly simple program, doesn’t look very flash, but it does work well, and we just sent out a mailing to over 1,000 customers this afternoon with it.
Used phplist some times ago but did not really got the software to work properly, thx for the info 🙂