my $smtp = Net::SMTP->new($INVALID, Debug => 3);

if (defined $smtp)
{
    $smtp->mail($FROM);
    $smtp->to($EMAIL);
    $smtp->cc($USEREMAIL);
    $smtp->data();
    $smtp->datasend("From: $FROM \n");
    $smtp->datasend("To: $EMAIL \n");
    $smtp->datasend("Cc: $USEREMAIL\n");
    $smtp->datasend("Subject: $SUBJECT \n");
    $smtp->datasend("\n");
    $smtp->datasend("$MAILTEXT \n");
    $smtp->datasend("\n");
    $smtp->dataend();
    $smtp->quit;
}
else
{
    print $@, "\n";
}