摘要 |
A communication device (1) is capable of transmitting e-mails directly to a destination IP address (33) in a format complying with the RFC2822. A direct SMTP transmission function of e-mails and a usual transmission function via a mail server (31,32) are provided. In a direct SMTP transmission, an alternative e-mail address (D23) registered in advance for every transmission IP address is provided to a "RCPT TO" command of an e-mail transmission protocol. In a via-server transmission, a transmission mail server (31,32) is registered individually for every destination e-mail address. Furthermore, a transmission mail server (31,32) for the entire apparatus can also be registered, and whether to transmit via the entire mail server (31) or to transmit via the individual mail server (32) is registered in advance for every e-mail address of the destination.
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