Add To, CC and BCC for Notifications

Thanks for implementing https://feedback.osisoft.com/forums/555148-pi-server/suggestions/32874406-notification-e-mail-delivery-channel-to-accept-mul I would like to see "CC" and "BCC" in addition to "To". At out company the receipients of "To" should do the necessary work involved with the notification and the recipients of "CC" (and "BCC") should only be informed. It would be nice if ";" (semicolon) would also be accepted as a separator betweeen multiple email addresses. I think MS Outlook takes the regional list separator. Maybe it would be best to provide a tooltip in all email fields to show this option.