How to Disable or Change Compose/Outgoing Sound?

You can disable or change the outgoing sound for each account individually.

To Disable the Outgoing Sound:

1. Go to Settings | Account Settings.
2. Tap the account you want to modify.
3. Navigate to Advanced | Outgoing Sound.
4. Uncheck Outgoing Sound.

To Change the Outgoing Sound:

1. Navigate to Custom Outgoing Sounds.
2. Choose your preferred sound and tap Ok.