Gammadyne Mailer is a powerful email automation utility that sends personalized messages to a list of recipients, and automatically processes incoming Email such as removals, sign-ups, and bounce-backs. The mailer supports HTML messages with graphics, database merge, multiple attachments, command line, exclusion lists, automated recipient removal, address verification, message preview, duplicate elimination, and much more. The text and HTML bodies can be automatically customized with a powerful language that permits "IF" statements, variables, loops, mathematical expressions, and database access.