Abstract: Email message collector system with ability to control the mail collection for both registered users of the mail system and for new users, containing interconnected internal and external interface means for control of the message collection, and a collection module for dividing up the tasks of message collection and control of the collection processor, providing for a periodic checking of specified source mail boxes and, if messages are present in them, their forwarding to a common recipient box, while the external interface is designed to designate a source box, register the recipient box if necessary, and launch the collection, being accessible both to users authorized on the recipient server and unauthorized users, and the internal interface makes possible the adding of a source box and launching of the message collection, being part of the interface of the recipient box mail system and accessible to users authorized on the recipient server.