To use groups of contacts in Spark, please make sure the app has access to your contacts: Just start typing a group name in the “To:” field, select a group from the list, and Spark adds the email addresses of all group members. Groups such as “Family” or “Football team” are a great way to organize your contacts and email them all at once. Spark for iOS and Mac supports contact groups created in the Contacts app on your Mac or on the iCloud webpage.
Change the Font for reading emails in Spark.
