Hi Michael,

> saving an unencrypted version in many cases (like IMAP) puts an unencrypted 
> copy of the sensitive content on the network

I agree, that should be avoided somehow.

> Even if you store it locally it will be readable if your system is 
> compromised.

But storing the unencrypted mail locally in my FileVault/TrueCrypt home 
directory isn't a big issue - at least in my opinion.

> A better idea, IMHO, is making a Spotlight plugin that searches GPG-encrypted 
> content. This would all happens safely on your client machine.

Actually a very nice idea! Writing a spotlight plugin is very straight forward 
I guess (assuming one is using the OS X keychain to store the gpg passphrase). 
Although the Spotlight index should be stored on an encrypted volume.

Best regards, Alex

On 29.01.2011, at 20:28, Michael Koppelman wrote:

> This represents a pretty major weakness on the security side of things, 
> though. Presuming that you encrypt email that has sensitive content, saving 
> an unencrypted version in many cases (like IMAP) puts an unencrypted copy of 
> the sensitive content on the network. Even if you store it locally it will be 
> readable if your system is compromised.
> 
> A better idea, IMHO, is making a Spotlight plugin that searches GPG-encrypted 
> content. This would all happens safely on your client machine.
> 
> M.
> 
> On Jan 29, 2011, at 12:33 PM, Alexander Willner wrote:
> 
>> Dear Başar,
>> 
>> could you add your ideas to this issue please?
>> 
>> http://gpgtools.lighthouseapp.com/projects/65764/tickets/25
>> 
>> Best regards, Alex
>> 
>> 
>> On 29.01.2011, at 13:51, Başar Alabay wrote:
>> 
>>> -----BEGIN PGP SIGNED MESSAGE-----
>>> Hash: RIPEMD160
>>> 
>>> Hello,
>>> 
>>> wouldn't it be interesting to implement an option, that one can encrypt a 
>>> mail – just to send it away? So it's filed unencrypted. And, when receiving 
>>> an encrypted mail, the decrypted message is filed in Mail.app.
>>> 
>>> This would make it possible to search in such mails.
>>> 
>>> Greets,
>>> B. Alabay
>>> 
>>> -----BEGIN PGP SIGNATURE-----
>>> Version: GnuPG/MacGPG2 v2.0.17 (Darwin)
>>> Comment: <http://www.gnupg.org/>
>>> Comment: Keys updated 2011-01-27
>>> 
>>> iEYEAREDAAYFAk1EDWIACgkQ6sDC3HmRyHX3jgCcCQeMD5LTBYd1bwFWfMRDdVUn
>>> j1MAmgIvv05zU6TnWUoDA/XWjSJXLpu2
>>> =G6kP
>>> -----END PGP SIGNATURE-----
>>> 
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