This is a massive need.

This is the one sticking point that I still have with Missive. I keep coming back because I like so much about it. But still not having this ability is a real problem for email use imho.

Offline mode, general offline mode with full cashing would be best but if at the least we could keep some available based on rules/labels would help a lot already.

Just joined, and was not aware of this... that's kind of important

Philippe Lehoux - The Missive App clears all emails upon closing the app, and eliminates the ability to see/read emails loaded from last time online. I'm hearing feedback from my team that they can't be productive during times they can't get internet (ie airplane, cabin in woods, broken wifi) Is this on the roadmap to fix? Is there a time estimate?

Is this on Roadmap at all?

I believe this is request already exists. But then again, there's a reason why it's being created by multiple users. This is a must-have.