[CentOS] Sending Email Via Telnet

Blake Hudson blake at ispn.net
Tue Oct 16 15:40:37 EDT 2012


Alexander Dalloz wrote the following on 10/16/2012 1:41 PM:
> Am 16.10.2012 20:13, schrieb Les Mikesell:
>>>> ]# netstat -pant|grep ":25"|grep LISTEN
>>>> tcp        0      0 209.216.9.56:25             0.0.0.0:*                   LISTEN      14058/master
>>>> tcp        0      0 127.0.0.1:25                0.0.0.0:*                   LISTEN      14058/master
>> Something is clearly going wrong.   Try 'strace -p 14058' (the process
>> currently listening) in one window while you telnet in another.
> Before tracing anything (processes or network traffic) the OP should
> check the maillog. It for sure will the the truth about what is going on.
>
> Alexander
>
  +1


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