Open a pipe to mail and send to output of mailq to it. 
$output = `mailq | grep frozen`;
if ($output) {
  open(MAIL, "| mail -s sstock\@essex+.ac.uk");
  print MAIL $output;
  close(MAIL);
}

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In reply to Re: How do I whack the output of the shell command by Anonymous Monk
in thread How do I whack the output of the shell command "exim -bp" into an array? by Spickachu

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