Can I enable trackpad swiping?
No, some other apps support swiping from the trackpad. However we find trackpad swipe is hard to get right both from a user perspective and technically speaking, as app developers. We tried several Mac apps that support swiping with the trackpad and found it brittle; it’s easy to swipe too far or not enough. Also, trackpads on Windows computers often aren’t as good as Mac trackpads which would make it harder to offer all users the same experience.
Missive’s current desktop swiping was quick for us to implement, and it also works great with our unique multi-swipe behavior as shown here: