# sendmail

    $mta_in_type = $mta_out_type = 'sendmail';

    $gets_addr_in_quoted_form = 0;

# choose from: \&mail_via_smtp, \&mail_via_pipe
    $forward_method = \&mail_via_pipe;
    $notify_method  = \&mail_via_pipe;

# End sendmail
