PHP Newsletter software

I’ve spent the last few days researching php software to handle newsletter mailing lists. After a lot of research, I found a really good one at

http://www.phplist.com

It’s called phplist. It has soooooo many features. Stuff like automatically have it send out an email to a list every week/day/month, have it auto populate the content of the mailing with an rss feed, multiple mailing lists, custom subscribe templates, custom subscriber data fields, email open tracking…, …, … The list goes on.