Notwithstanding the security compromise from building SMTP gateways,
some people are pretty attached to their favourite MUA. Have you any
thoughts about accommodating them by enabling your Confidant Mail
client or server to function as a local email proxy?


The user interface has to do a lot of things differently from SMTP MUAs - display signatures, check for keys, detect key collisions, display hash IDs, support gigabyte attachments... so it's never going to be a layer under SMTP. The UI can definitely be improved to have features people like from their existing mail clients. It needs automatic filing and a preview pane, for example.

At the moment it's a parallel system for when you need security and big files. It's as much an alternative to file drop services as to email. File drops are not secure. Confidant Mail sends the email and attachments in a GPG encrypted ZIP file, which is broken into blocks for transmission.

The question I am working on is mobile support. I don't really want to carry my GPG key on my phone, so it might make sense to make a web UI that can run on a PC and present itself to a phone or tablet over a VPN. That way the GPG key stays at home, and if the remote user fails
to login a few times, the web UI shuts down.

Confidant Mail can sync itself across multiple clients already, so one of those clients could be a
mobile web UI and the other a PC GUI.

Mike

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