if ($word =~ /[\w.-]+\@\w+\.\w/) {
        # looks like an e-mail address

##</code><code>##

    for my $addr (@mail_to) {
        print SENDMAIL "Bcc: $addr\n";
    }

    print SENDMAIL "From: csorensen\@uptimeresources.net \n";
    print SENDMAIL "Subject: South African tourism survey \n";
    print SENDMAIL "Content-type: text/plain \n\n";
    print SENDMAIL $content;