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- iRedMail 版本： 0.83
- 使用的 Linux/BSD 发行版名称及版本号： centos6.3
- 与您的问题相关的日志信息： 从163发出的测试信延迟了32分钟  其他的也会发生

gs@shssst.com.cn是本地邮件
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Mar 13 14:48:40 mail policyd: rcpt=1426, greylist=new, host=123.58.178.160 (unknown), from=abcde2000@yeah.net, to=gs@shssst.com.cn, size=0
Mar 13 14:48:40 mail postfix/smtpd[21007]: NOQUEUE: reject: RCPT from unknown[123.58.178.160]: 450 4.7.1 <gs@shssst.com.cn>: Recipient address rejected: Policy Rejection- Please try later.; from=<cryboy2000@yeah.net> to=<gs@shssst.com.cn> proto=ESMTP helo=<m160-178.yeah.net>
Mar 13 15:20:04 mail policyd: rcpt=1449, greylist=update, host=123.58.178.160 (unknown), from=abcde2000@yeah.net, to=gs@shssst.com.cn, size=0
Mar 13 15:20:04 mail postfix/cleanup[22359]: 1F739C0D52: message-id=<60424fa8.270c.13d62744fe4.Coremail.abcde2000@yeah.net>
Mar 13 15:20:04 mail postfix/qmgr[1486]: 1F739C0D52: from=<abcde2000@yeah.net>, size=2001, nrcpt=1 (queue active)
Mar 13 15:20:08 mail postfix/cleanup[22359]: 508A5C0D76: message-id=<60424fa8.270c.13d62744fe4.Coremail.abcde2000@yeah.net>
Mar 13 15:20:08 mail postfix/qmgr[1486]: 508A5C0D76: from=<abcde2000@yeah.net>, size=2976, nrcpt=1 (queue active)
Mar 13 15:20:08 mail amavis[21387]: (21387-18) Passed CLEAN, LOCAL [123.58.178.160] [58.211.162.43] <abcde2000@yeah.net> -> <gs@shssst.com.cn>, Message-ID: <60424fa8.270c.13d62744fe4.Coremail.abcde2000@yeah.net>, mail_id: rtOT4EgAVnXI, Hits: 5.872, size: 2000, queued_as: 508A5C0D76, dkim_id=@yeah.net, 4148 ms

请张工看看是什么问题