- or download this
print MAIL "To: Adminmail\n" or die $!;
- or download this
open MAIL, "| $sendmail" or die $!;
- or download this
open MAIL, '|', $sendmail or die $!;
- or download this
my $sendmail = '/usr/sbin/sendmail -t -oi';
open MAIL, '|', $sendmail or die $!;