METHOD AND APPARATUS FOR MANAGING COMMUNICATION INFORMATION COLLECTIVELY IN COMMUNICATION TERMINAL DEVICE

A communication terminal device that transmits electronic mail through a network by a mail system thereon, is provided in which the communication terminal device receives delivery confirmation mail from the mail system when an electronic mail transmission by the mail system was successful, and error mail from the mail system when the electronic mail transmission was failed. When the communication terminal device has received the delivery confirmation mail or the error mail, it stores a result of the electronic mail transmission including in its memory.