我正在按照教程http://wiki.centos.org/zh/HowTos/postfix_restrictions
但是,当我尝试使用 smtp 发送邮件时,它返回:
Connected to XXX.XXX.33.22 (XXX.XXX.33.22).
Escape character is '^]'.
220 mail.xxxx.com ESMTP Postfix
HELO mail.xxxx.com
250 mail.xxxx.com
MAIL FROM:<[email protected]>
250 2.1.0 Ok
RCPT TO:<[email protected]>
554 5.7.1 <[email protected]>: Relay access denied
并且,postfix main.cf 设置是relay_domains =