MAIL SERVER, MOBILE COMMUNICATION SYSTEM, AND PROGRAM THEREFOR

摘要

The present invention provides a technique for regulating the distribution ofbulk and unsolicited e-mails without hampering convenience for both source and destination mail clients as much as possible. According to this technique, if the number of e-mails sent from either of mobile phones (10a) to (10c) exceeds a predetermined threshold, only e-mails which are addressed to specific mail addresses pre-stored in mail server (30) are disposed of.