Re: GnuPG Digital Email Signatures

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 12 Oct 2002 00:20:53 -0400, Robert L. Cochran wrote:

> I notice that some of you are using digital signatures now, and I want
> to do that also.

If you've watched my habits on these lists, you probably have
noticed that most of the time I haven't signed my messages.

Unfortunately, there are both address harvesters and virus-infected
users reading these lists. The most recent incident where a
virus-infected message was mass-mailed with the name of Chris
Kloiber made me reconsider. I'm signing my messages with GPG
signatures by default again. Especially since I have planned to
switch public mail addresses more frequently when spam requires
it.

> Is there a good getting-started document on this,
> especially with respect to digitally signing emails in Evolution?

In

  Menu > Tools > Mail Settings > Edit > Security 

enter the user ID or key ID of your PGP/GPG key, e.g. in my
case it's "mschwendt". To optionally sign a message, check

  Menu > Security > PGP Sign

in the compose window. Docs on GNUPG can be found via

  $ rpm -qd gnupg

for instance, or the web, of course. ;)

> When I see a digitally signed mail from, say, Michael Schwendt, I'm
> invited to click on the "lock" icon which appears below the text of
> his mail. The lock opens and I get several lines of text to he effect
> that the authenticity of the email could not be verified because the
> public key isn't available. Since Michael is not including his public
> key in the email -- 

That would be a NO, NO! If I included my public key with each
message, would you notice if anyone replaced the key and signed the
message with the replaced key?

> at least, Evolution shows me nothing -- I assume
> he (and several others) are using key servers. How can I point
> Evolution to the right key servers?

If need be, GNUPG can be configured like that in ~/.gnupg/options.
However, it can also be the source of nasty delays. And not every
key is on the keyservers.

Attachment: pgp00116.pgp
Description: PGP signature


[Index of Archives]     [Fedora General Discussion]     [Red Hat General Discussion]     [Centos]     [Kernel]     [Red Hat Install]     [Red Hat Watch]     [Red Hat Development]     [Red Hat 9]     [Gimp]     [Yosemite News]

  Powered by Linux