Address Book in Local Booking Manager is an efficient tool to manage all your contacts and to communicate with all or a fitered group of clients depending on your need.
In article about Finding clients that booked in previous years we described how to find a target set of clients that we want to communicate with.
If you want to send same mail to multiple clients, go to >Addressbook
After finding a list of clients and selecting them (1), by clicking on the E-mail List button (2)
For all listed clients in Bcc field (3) Program prepares an email and addresses (4)
Write a content of E-mail, it can also be customized, personalized e-mail