Re: [tor-talk] Transparent e-mail encryption?

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On 06/07/12 11:12, Matej Kovacic wrote:

> I know this is a bit off-topic, but since here are people who know
> a lot about security and since I was unable to find relevant
> answers I would like to ask one question.
> 
> PGP Corpotation has one interesting solution, called PGP Desktop
> Email. Description:
> 
> PGP Desktop Email is email encryption software that automatically 
> encrypts email as it is received and sent on desktops and/or
> laptops, without affecting the end-user email experience. PGP
> Desktop Email operates as a proxy, supports the two global email
> encryption standards, OpenPGP and S/MIME and automatically
> discovers keys and certificates as required.
> 
> So, my question is, is there something similar in opensource land?

I wrote some free software which does *some* of what you described,
early last year. You can read about it and download it from my blog:

https://grepular.com/Automatically_Encrypting_all_Incoming_Email

It encrypts all incoming email on the server, but I handle decrypting
inside my clients rather than using a proxy. It's pretty simple, and
will work with any MTA which can filter an email through an external
command. I use it with Exim. Other people use it with Procmail.

- -- 
Mike Cardwell  https://grepular.com/     http://cardwellit.com/
OpenPGP Key    35BC AF1D 3AA2 1F84 3DC3  B0CF 70A5 F512 0018 461F
XMPP OTR Key   8924 B06A 7917 AAF3 DBB1  BF1B 295C 3C78 3EF1 46B4
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