use strict;
use Net::SMTP;
   
my $from = 'somebody@gmail.com';
my $full_name = "Some Body";
my $pw = "my_password";
my $to = 'someone@somewhere.com';

my $smtp = Net::SMTP->new('smtp.gmail.com',
                    Port=> 587,
                    User => $from,
                    Password => $pw
                    );
   
$smtp->mail($from);
$smtp->recipient($to);

$smtp->data();

$smtp->datasend("To: $to");
$smtp->datasend("From: $full_name\n");
$smtp->datasend("Content-Type: text/plain \n");
$smtp->datasend("Subject: A Test Mail");

$smtp->datasend("\n");
$smtp->datasend("This is a test mail body");
$smtp->datasend("\n");
$smtp->dataend();

$smtp->quit();