It's a clever UX, with interesting features in the business logic. But at the data layer none of it prohibits IMAP integration; simply presenting IMAP folder em

It's a clever UX, with interesting features in the business logic. But at the data layer none of it prohibits IMAP integration; simply presenting IMAP folder emulation for the emails and attachments would suffice for export or off-platform access. The fact that they aren't willing to do so is suspicious.