退信訊息 RECIPIENT (relayed to non-DSN-aware mailer)

當收到退信的內容如下

—– The following addresses had successful delivery notifications —–
xx@xxx (relayed to non-DSN-aware mailer)

理由 http://www.sendmail.org/~ca/email/dsn.html#DSN

The first problem is addressed by DSN in the following way: if it delivers an e-mail to an MTA which doesn't support DSNs it will tell the sender so

應該是收件者的 Mail Server 不支援 DSN (回條??)

發表迴響

你的電子郵件位址並不會被公開。 必要欄位標記為 *

*

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