Free group email sofware

[Amida]

Hi

Does anyone no of any open source group email software. That I can use to send a HTML email to about 500 people?

I'm looking for something like group mail but with the free edition I can't import email addresses I have to add them one by one.

 

[charlie_82]

OpenEMM...
http://www.openemm.org/

Bit of a nightmare to setup though. Not sure if it's worth it for only 500 emails

 

[Juggy]

DeskNow is brilliant. You can use the Lite version for free for ever.

http://www.desknow.com/

And easy to setup.

 

[charlie_82]

DeskNow is brilliant. You can use the Lite version for free for ever.

Cool... Does it track url's, unsubscribes, etc?
Any reporting tools?