Can you make this a competitor to Thunderbird rather than being locked into GMail?
I would love to have an app like this that used IMAP and was multiplatform!
The multiplatform part is completely dependent on if anything is done to get appkit and swiftui working on other platforms, which is probably a solid "no" for the foreseeable future.
https://forums.swift.org/t/swiftui-for-non-apple-platforms-l...