How to send an email to a group of people?
You can send email to Contact groups and organizations.
Contacts can be grouped into both organizations and groups. Organizations are typically used to map a group of related contacts (businesses). Each contact in an organization can have a title, department, and location. Groups are used to group unrelated contacts.
You can quickly send an email to everyone in a group or organization by searching for the organization or group name in the To/CC field of your draft.