You can add an unlimited number of email accounts to Spark as well as remove the ones you don’t need.
Removing an account from Spark won’t delete your emails as they are saved on the email server. You can always add your account again and continue working with your emails.
If you want to delete data about your accounts and preferences from Spark, open Spark > Preferences > General. Scroll to the bottom and click Remove My Data From Spark. Learn more about how Spark handles your data.
If you want to delete data about your accounts and preferences from Spark, open Settings > [your email] > Remove My Data From Spark. Learn more about how Spark handles your data.
If you want to delete data about your accounts and preferences from Spark, open Settings > [your email] > Remove My Data From Spark. Learn more about how Spark handles your data.
Note: If you try to delete an email account used as your email for sync, you 'll receive a warning from Spark. When you remove your email for sync, you 'll be also logged out from the other email accounts you added to Spark. Learn more about the sync option in Spark.
Read next: Can I Change Advanced Settings For a Custom Account?