When you add recipients to a mail merge from your pipeline, Streak includes every contact from your boxes as a recipient by default.
If you have starred contacts or custom contact columns, you can specify which contacts to use for your mail merge recipients.
Open the Recipients tab in the right-hand menu of your mail merge
Click the text after “Pulling recipients from”
Choose the contacts or columns that you’d like to include
Streak automatically excludes internal contacts who have the same domain (ex: @streak.com) in their email address as you. If you'd like to include internal contacts in your recipients list:
Scroll to the bottom of the "Pulling recipients from" contacts menu
Toggle on "Internal Recipients"
You can remove specific contacts from the recipients list by clicking X next to their name in the recipients list.