[CentOS] Sending Email Via Telnet

Steven Tardy sjt5 at its.msstate.edu
Tue Oct 16 12:10:32 EDT 2012

is any email program running?
   netstat -pant|grep ":25"|grep LISTEN
to see if any program is listening... output should look like:
  tcp 0 0* LISTEN 21493/sendmail

guess it'll say 'postfix' or 'master' instead of 'sendmail' on RH6.

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