主题: SMTP 错误 (451): 添加收件人失败
Mar 6 10:01:02 mail postfix/submission/smtpd[14613]: Anonymous TLS connection established from mail.citylinkdata.com[127.0.0.1]: TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)
Mar 6 10:01:02 mail postfix/submission/smtpd[14613]: NOQUEUE: reject: RCPT from mail.citylinkdata.com[127.0.0.1]: 451 4.3.0 <xiahui@citylinkdata.com>: Temporary lookup failure; from=<xiahui@citylinkdata.com> to=<510046345@qq.com> proto=ESMTP helo=<_>
Mar 6 10:01:02 mail roundcube: <gcd114ka> SMTP Error: Failed to add recipient '510046345@qq.com'. 4.3.0 <xiahui@citylinkdata.com>: Temporary lookup failure (Code: 451) in /var/www/roundcubemail-1.3.0/program/lib/Roundcube/rcube.php on line 1667 (POST /mail/?_task=mail&_unlock=loading1551837664571&_lang=en&_framed=1&_action=send)
Mar 6 10:01:02 mail postfix/submission/smtpd[14613]: disconnect from mail.citylinkdata.com[127.0.0.1]
今天将0.9.7升级到0.9.8后,发送邮件出现了此问题,各位可以看下吗?