Bulk Mac Mail is an an application for sending personalized mass email messages. It allows you to use message templates with multiple custom fields from the recipient database inside your messages. Customer lists can be imported from files of any type. Since all messages go through the standard Apple Mail's message delivery framework, they are absolutely indistinguishable from the messages that were actually sent by Apple Mail.
Mass Mailer for Mac is a high-performance bulk email program used to send personalized email messages using message templates to a large customer base from a single computer. It can import and export customer data from a wide variety of sources and handles multiple Web site mailing list subscriptions.