Am 30.10.2013 12:16, schrieb Thomas Bruederli:
> Charles McNulty wrote:

>> If I can get some answers to these questions, I'd love to start developing
>> this.

That would be just great!

> The initial idea was indeed to store the message body in plain text and
> make sure it only remains in local storage if the session timed out and the
> message could neither be sent nor saved as draft.

Or if it could be saved as a draft some time, but if the last attempt(s)
failed for whatever reason (i.e. unstable Internet connection which does not
necessarily lead to a session timeout).

> If we want some sort of encryption for these contents, I propose to start
> with a simple DES or AES encryption using a key that is derived from the
> user ID and the Roundcube's des_key config option. That would at least deny
> access to the contents for other users of the same webmail as well as for
> direct access to the local storage through the browser's console.

I second that. Although I could even live with unencrypted data (at least
better than with no local storage at all).

Cheers,
-- 
Michael Heydekamp
Co-Admin freexp.de
Düsseldorf/Germany
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