Overview
A mailbox group is a set of sending mailboxes you can select when enrolling people in a sequence or configuring a play. Use a group to organize a team’s mailboxes or give a workflow several sending addresses to choose from. Unify selects a mailbox from the group for each new enrollment, taking its sending capacity and existing email backlog into account. The enrollment keeps that sending mailbox as it progresses.Create a group
Name the group
Open Settings → Mailboxes
and click New group. Enter a descriptive name, such as “Outbound team.”