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发明授权
CN1864377B 邮件投递系统、邮件投递方法 失效 - 权利终止

邮件投递系统、邮件投递方法
摘要：
当别名邮件中继服务器(10)从发信者终端(1)接收到以别名地址X(R，C)为目标的别名邮件时，它恢复收信者地址R和别名地址生成参数C，生成包含所恢复的生成参数C和发信者地址S的回复目标地址Y(S，C)，用收信者地址R和Y(S，C)替换目标和发送源，并将其传送给收信者终端(2)。另一方面，当重邮器(20)从收信者终端(2)接收到回复邮件时，它从Y(S，C)恢复发信者地址S和生成参数C，从所恢复的生成参数C和收信者地址R重新生成X(R，C)，用X(R，C)替换目标和发送源地址S，并将其传送给发信者终端(1)。
摘要（英）：

When an alias mail relay server (10) receives an alias mail destined to an alias address X (R, C) from a transmitter terminal (1), it restores a receiver address R and an alias address generation argument C, generates a reply destination address Y (S, C) containing the restored generation argument C and the transmitter address S, replaces the destination and the transmission source with the receiver address R and Y(S, C), and transfers it to the receiver terminal (2). On the other hand, when a re-mailer (20) receives a response mail from the receiver terminal (2), it restores the transmitter address S and the generation argument C from Y (S, C), re-generates X (R, C) from the restored generation argument C and the receiver address R, replaces the destination and the transmission source address S with X (R, C), and transfers it to the transmitter terminal (1).

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