OS X 10.4 服务器 SMTP 服务器超时

OS X 10.4 服务器 SMTP 服务器超时

我今天刚刚用一个新的静态 IP 地址设置了我的服务器,以充当邮件和 Web 服务器。Web 服务器运行良好,邮件服务器运行良好,可以接收邮件,但我无法发送任何邮件,除了我自己的域。我查看了 SMTP 日志,它充满了这样的条目:

Oct  3 21:36:02 osxserver postfix/smtp[17767]: connect to mx3.hotmail.com[65.55.92.136]: Operation timed out (port 25)
Oct  3 21:36:13 osxserver postfix/smtp[17965]: connect to mx1.icloud.com.akadns.net[17.172.34.10]: Operation timed out (port 25)
Oct  3 21:36:32 osxserver postfix/smtp[17767]: connect to mx1.hotmail.com[65.55.37.72]: Operation timed out (port 25)
Oct  3 21:36:43 osxserver postfix/smtp[17965]: connect to mx3.icloud.com.akadns.net[17.172.34.64]: Operation timed out (port 25)
Oct  3 21:37:02 osxserver postfix/smtp[17767]: connect to mx3.hotmail.com[65.55.92.168]: Operation timed out (port 25)
Oct  3 21:37:13 osxserver postfix/smtp[17965]: connect to mx3.icloud.com.akadns.net[17.172.34.65]: Operation timed out (port 25)
Oct  3 21:37:32 osxserver postfix/smtp[17767]: connect to mx1.hotmail.com[65.54.188.72]: Operation timed out (port 25)
Oct  3 21:37:43 osxserver postfix/smtp[17965]: connect to mx4.icloud.com.akadns.net[17.172.34.66]: Operation timed out (port 25)
Oct  3 21:38:02 osxserver postfix/smtp[17767]: connect to mx3.hotmail.com[65.55.92.184]: Operation timed out (port 25)
Oct  3 21:38:13 osxserver postfix/smtp[17965]: connect to mx6.icloud.com.akadns.net[17.172.34.70]: Operation timed out (port 25)
Oct  3 21:38:32 osxserver postfix/smtp[17767]: connect to mx4.hotmail.com[65.55.92.184]: Operation timed out (port 25)
Oct  3 21:38:43 osxserver postfix/smtp[17965]: connect to mx2.icloud.com.akadns.net[17.172.34.12]: Operation timed out (port 25)
Oct  3 21:39:02 osxserver postfix/smtp[17767]: connect to mx2.hotmail.com[65.54.188.126]: Operation timed out (port 25)
Oct  3 21:39:13 osxserver postfix/smtp[17965]: connect to mx2.icloud.com.akadns.net[17.172.34.11]: Operation timed out (port 25)
Oct  3 21:39:32 osxserver postfix/smtp[17767]: connect to mx4.hotmail.com[65.54.188.126]: Operation timed out (port 25)
Oct  3 21:39:43 osxserver postfix/smtp[17965]: connect to mx1.icloud.com.akadns.net[17.172.34.9]: Operation timed out (port 25)
Oct  3 21:40:02 osxserver postfix/smtp[17767]: connect to mx4.hotmail.com[65.55.92.168]: Operation timed out (port 25)
Oct  3 21:40:13 osxserver postfix/smtp[17965]: connect to mx5.icloud.com.akadns.net[17.172.34.68]: Operation timed out (port 25)
Oct  3 21:40:13 osxserver postfix/smtp[17965]: 449966C1EC: to=<[email protected]>, relay=none, delay=39809, status=deferred (connect to mx5.icloud.com.akadns.net[17.172.34.68]: Operation timed out)

有什么建议可以解决此问题以便我可以发送邮件吗?我的服务器运行的是 OS X Server 10.4.11,我的 ISP 是 AT&T u-verse 商务级。

答案1

无论您的 ISP 是否属于商务级,通常所有帐户的出站端口 25 都会默认被阻止,您需要在某种 ISP 控制面板中明确启用通过端口 25 建立连接的功能,或者致电您的客户经理。

要进行故障排除,请打开 telnet 并尝试通过端口 25 连接到 gmail 或 hotmail 的 MX 记录中列出的服务器之一。您很可能无法连接。一旦您的 ISP 打开了该端口,瞧!

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