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?

回复: SMTP 错误 (451): 添加收件人失败

510046345 写道:

Temporary lookup failure

应该是 iRedAPD 服务有问题。确认一下服务是否在运行。

回复: SMTP 错误 (451): 添加收件人失败

ZhangHuangbin 写道:
510046345 写道:

Temporary lookup failure

应该是 iRedAPD 服务有问题。确认一下服务是否在运行。

服务正常运行的,我早上从0.9.7升级到0.9.8,不知道是不是升级出现了问题。