[mh8h]

No. I mean the Mail app itself. It can be used like a lite version of Outlook. The app can be used as a client for standard IMAP/POP mail servers. It also has GMail integrations.

The mail is usually downloaded into local mbox files.

[adityawasudeo]

Ah understood. I'm not familiar with the mbox format but from a quick search it looks like they're text files so should be easy enough to build support for. Let me test this and get back