Is it possible to use different notification tones for each Gmail account? I.e.:
email@example.com => tone X
firstname.lastname@example.org => tone Y
Maybe with a helper app?
The GMail app already appears to do this on a per-account basis. Simply open an account, then navigate to
You can also use this to cause some accounts to provide vibrate/audible notifications while others do not. For example, my work account is set to vibrate "for all notifications", but my other accounts have their vibration set to "Never".