Allow to send mail with BCC recipients only + remove some unused vars

thomascube

2008-02-19 e8f8fe9ed3cce2c3fba437c1c8754cdaa78a208b

 program/js/app.js

@@ -1695,11 +1695,14 @@
    {
    // check input fields
    var input_to = rcube_find_object('_to');
    var input_cc = rcube_find_object('_cc');
    var input_bcc = rcube_find_object('_bcc');
    var input_subject = rcube_find_object('_subject');
    var input_message = rcube_find_object('_message');

    // check for empty recipient
    if (input_to && !rcube_check_email(input_to.value.replace(/^\s+/, '').replace(/[\s,;]+$/, ''), true))
    var recipients = input_to.value ? input_to.value : (input_cc.value ? input_cc.value : input_bcc.value);
    if (!rcube_check_email(recipients.replace(/^\s+/, '').replace(/[\s,;]+$/, ''), true))
      {
      alert(this.get_label('norecipientwarning'));
      input_to.focus();