摘要 |
A method of intersystem communication for performing communication between applications on a plurality of computers that include interface modules and are provided in a plurality of first networks that are protected from a second network via a firewall, the method comprising the steps of transmitting distributing information received from the application via electronic mail by using an electronic mail address of an addressee, and transferring the distributing information of the electronic mail to the application by obtaining the electronic mail address of the addressee from a mail server. Thus, a communication system with high security protection is constructed.
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