Entourage is an email software that allows you to send emails to everyone in your address book.
If you have a new message open and click reply, or type, paste or drag a recipient, this software will pull all of that recipient's email addresses recorded in the Address Book and include them in the same recipient field (To, CC, or BCC), making your communication much more efficient.
The best part is that Every Address Info (Entourage) is completely free and has very minimal requirements. All you need is Microsoft Entourage installed on your device to take advantage of this software. Give it a try and experience a more streamlined email experience.