MailList Express allows users to write personalized letters using message templates. You can easily import each field of your database into the message by simply selecting it and pressing "Insert". This way each recipient will receive a message that will look as if it was created just for him personally. Additional features include the option to filter an existing list based on any criteria in the database and a list verification engine. The program is very easy to use and will let you sent professional looking email lists.

The license of this software is Free Trial Software, the price is $49.95, you can free download and get a free trial.