I’ve seen this come up a couple of times but no definitive response.
Some people use K9Mail on a device with a mouse. Being able to scroll the content of a message with the mouse scroll wheel would be a useful and welcome enhancement.
Without scroll wheel support, one must click and drag in the message window to scroll the contents of the message. This is inconvenient, and the movement heuristics can cause the message to scroll wildly.
Thanks!!