#!/usr/bin/perl

# includes and dependencies....

use strict;
use warnings;

my $max_clients = 10;
my $port = 15100;

while(1)
{
my $sock = new IO::Socket::INET (
        LocalHost => 'localhost',
        LocalPort => $port,
        Proto => 'tcp',
        Listen => $max_clients,
        Reuse => 1,
                                );
    die "Could not create socket: $!\n" unless $sock;

    my $new_sock = $sock->accept();

    while(<$new_sock>)
    {
         # parse information

         close($sock);

         #send e-mail function here

         unless(fork)
         {
         # sleep for given time
         sleep(30);

         # perform function

         #2nd send e-mail function here
         exit(0); 

         }
 }
}