前几天安装了一个新的服务器:Debian 8,Exim4。
我可以从这个服务器发送邮件,我可以在内部接收邮件,但服务器不接受外部邮件。
所有电子邮件都会返回错误
----- The following addresses had fatal errors ----- Host not reachable.
我安装了CSF / LFD防火墙,端口25打开:TCP_IN,TCP_OUT,TCP6_IN,TCP6_OUT。
Eximconfiguration:
internet site; mail is sent and received directly using SMTP IP-addresses to listen on for incoming SMTP connections: 127.0.0.1 ; ::1 Other destinations for which mail is accepted: example.com Domains to relay mail for: example.com
哪里有问题?
问题在这里:
IP-addresses to listen on for incoming SMTP connections: 127.0.0.1 ; ::1
您的exim侦听localhost上的传入连接。