ELECTRONIC MAIL DELIVERY SYSTEM AND ELECTRONIC MAIL DELIVERY PROGRAM

摘要

A mail address acquiring section (423) acquires destination mail addresses one by one from received envelope information; a mail header processing section (424) deletes unnecessary destination mail addresses from a mail header; and an envelope generating section (425) generates envelope information for delivering mail data. In this way, it is possible to delete the unnecessary destination mail addresses from the mail header and to transmit the mail data individually to each of the destination mail addresses included in the envelope information. Accordingly, a sender of an electronic mail can transmit a broadcast mail without leaking mail addresses of others.