There are very limited options for ringtones
Some with s longer duration, higher volume, and or the ability to download your own should be available
Please put that option in, to use the ringtones stored on the device within the app. The limited amount of sounds available are pretty boring.
Would like ability to download /get ringtones for mail in iPhone 7 to match/better apple app
Would like to use ( sounds or ringtones) as a differential sound for various emails.