1. Delete the Fastflow Address Book 2. Change the Server Settings - Username = test.fastrack - Connection Security = STARTTLS - Authentication Method = Encrypted Password 3. Change the settings of Copies & Folders - Tick the box for "Place a copy in" - Untick the box for "Bcc these email addresses" 4. Change the Synchronization & Storage - Untick the box for "Keep message by this account on this computer" 5. Change the Outgoing Server Settings - Connection Security = STARTTLS - Authentication Method = Encrypted Password - Username = test.fastrack 6. Get Certificate & Confirmed the Security Exception 7. Install the Addons - imap_acl_extension-0.2.2-tb.xpi - sogo-integrator-17.0.5-Asia_Singapore.xpi 8. Restart and put the passwords 9. Write an email to test.fastflow@fastflowgroup.com 10. Get Certificate & Confirmed the Security Exception 11. Go to File and click Send Unsent Messages 12. Enter the password