SibSoft CommuniMail is a Perl Mailing List Manager and Newsletter Subscription Script with bounce back system and WYSIWYG editor. It's a program that handles the subscriptions of a mailing list and also sends out newsletters - emails that are received by everyone who is subscribed to the mailing list. Features: import/export (excel csv), online email validator, mySQL or flat file database, autoresponder, campaign scheduling (auto). Free install.