Hi!
Liking the new upgrade but…
How can I turn off JUST the notification sound/vibration when emails come in. I like the visual notification, but the sound/vibration is overkill for me.
Any help on this would be greatly appreciated!
Many thanks.
Greg
You can do that (on modern Android versions) using the system notification settings, even on a per-account basis. Press the bottom item (“Notification settings”) on K-9’s notification settings screen (notice that you can click the text, not only the checkboxes)
Gaaaahhhhh!!!
That is PERFECT! Thought those were just on/off toggles… didn’t even think that clicking the text would give a whole bevvy of additional options.
That completely solves that issue.
Not sure if you (or other contributors) have been answering that query regularly, but I really appreciate your assistance with this.
Cheers!
Greg
Quite often, actually 
That system notification settings screen seems to be unintuitive for quite many people. Maybe Google will change it in a future Android version.