我在mail.ans.co52.com上设置了一个testing服务器，使用正则expression式规范的收件人地图运行Postfix：
/等/后缀/ recipient_canonical-正则expression式：
/[0-9]+@mail\.ans\.co52\.com/ catchall 我需要能够将发送到[email protected]的邮件转发到[email protected]。
直接发送电子邮件到[email protected]工作正常，但如果我发送邮件到[email protected]失败，这个日志消息：
Dec 13 07:06:19 ans-www postfix/smtpd[16812]: connect from unknown[12.5.114.26] Dec 13 07:06:19 ans-www postfix/smtpd[16812]: setting up TLS connection from unknown[12.5.114.26] Dec 13 07:06:19 ans-www postfix/smtpd[16812]: Anonymous TLS connection established from unknown[12.5.114.26]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits) Dec 13 07:06:20 ans-www postfix/smtpd[16812]: 0C5087E077: client=unknown[12.5.114.26], sasl_method=LOGIN, sasl_username=register Dec 13 07:06:20 ans-www postfix/cleanup[16815]: 0C5087E077: message-id=<[email protected]> Dec 13 07:06:20 ans-www postfix/qmgr[16801]: 0C5087E077: from=<[email protected]>, size=827, nrcpt=1 (queue active) Dec 13 07:06:20 ans-www postfix/smtpd[16812]: disconnect from unknown[12.5.114.26] Dec 13 07:06:20 ans-www postfix/smtp[16803]: certificate verification failed for mail.ans.company52.com[205.186.183.147]:25: untrusted issuer /C=US/O=Equifax/OU=Equifax Secure Certificate Authority Dec 13 07:06:21 ans-www postfix/smtp[16803]: 0C5087E077: to=<[email protected]>, relay=mail.ans.company52.com[205.186.183.147]:25, delay=1.2, delays=0.2/0/0.9/0.15, dsn=4.0.0, status=deferred (host mail.ans.company52.com[205.186.183.147] said: 451 Temporary local problem - please try later (in reply to RCPT TO command))
“451临时性本地问题”是什么意思，为什么它将邮件直接发送到[email protected]而不是[email protected]？
这确实意味着：
Dec 13 07:06:20 ans-www postfix/smtp[16803]: certificate verification failed for mail.ans.company52.com[205.186.183.147]:25: untrusted issuer /C=US/O=Equifax/OU=Equifax Secure Certificate Authority
你的证书是无效的（不pipe是什么原因造成的），所以Postfix推迟发送/发送。 修理它。