Postal delivery method and postal delivery system

The present invention discloses a method and postal mail system. Wherein the mail method comprising: receiving an internet mail mailing address of the sender request, and generates and outputs a corresponding message to the mailing request identifier, and sending a message including the identification information of the pickup and the address of the sender; postal information terminal receives said pickup, said pickup and displaying information; print said postal terminal identifier of the message. The method of the present invention postal labor costs can be reduced, improving the security performance.