minizz 写道:
Sep 12 14:32:41 mail postfix/smtpd[2083]: NOQUEUE: reject: RCPT from unknown[183.15.178.80]: 504 5.5.2 <DESKTOP-ANDF9BC>: Helo command rejected: need fully-qualified hostname; from=<wanglei@nlaelpct.com> to=<wanglei1313@qq.com> proto=ESMTP helo=<DESKTOP-ANDF9BC>