Automatic @Mail System (AMS) is a program destined to send and receive E-Mail messages automatically. The program will go to monitorises some directories and some mailboxes previously configured. AMS can send all of predetermined type files found in a configured directory to a specific email address, or its can use information files that contains all the necessary information for the correct construction of the message: Destination Address, Subject, Text of Message and Attachment file. On the reception, every time that a new message arrives on a configured mailbox this is processed: A Result file is created with the Origin, Subject and Text of the Message as well the attached files are created in folders previously configured. With AMS you can automatically and easily interchange data between remotes applications or control and responds to applications requests only sending e-mail messages.