Description=Group Mail allows you to send highly customized messages - including personalized message bodies - mail merge, personalized subject lines, and unique attachments (yes, each recipient in your group can receive their very own unique attachment - up to 4 of them in fact) - this is ideal for when you need to send custom reports to a client list for example. You can send HTML messages also and apply the very same customizations to them. Group mail also allows you to build a filter list which you can use to determine who gets what. There are several additional plug-ins available for subscription management and more.