[kdepim-users] gpg encryption

Ingo Klöcker kloecker at kde.org
Thu Apr 9 17:30:49 BST 2009


On Thursday 09 April 2009, Mark Weisler wrote:
> On Monday 06 April 2009 11:50:07 Siegfried Gipp wrote:
> > Hi,
> >
> > i've run into a problem. I tried to enable gpg signatures and
> > encryption. The problem is, that i succeeded. But now i can not
> > send unencrypted messages (i had to remove the .gnupg directory to
> > do so). Regardless of what i select, sign message or not sign
> > message, encrypt message or not encrypt message, i always get the
> > message encrypted and not signed. I tested it by sending a test
> > message to myself.
> >
> > Am i doing something wrong? System is Ubuntu (Kubuntu), actual
> > version. Kmail version is 1.11.0.
> >
> > BTW: Decryption works, too. But just for me and the very very few
> > others that use gpg. I have to communicate much with Outlook users
> > which even do not know what email signing is. I've encountered
> > people trying to "open" my signature with f.ex. the pdf reader or
> > MS Word. So i definitely have to send messages without signature
> > and without encryption.
> >
> > Any idea would be apprechiated.
> >
> > Regards, and thanks
> > Siegfried Gipp
> >
> > _______________________________________________
> > KDE PIM users mailing list
> > kdepim-users at kde.org
> > https://mail.kde.org/mailman/listinfo/kdepim-users
>
> Hallo Siegfried,
> I am using a similar setup so I'll offer a couple of suggestions.
>
> First of all, before doing anything, please make a backup of your
> public and private keys in case anthing goes wrong. Also make a
> backup of your revocation key if you have one.
>
> If you have started to use your keys with other people then
> safeguarding your keys is important because you do not want to have
> to ask your friends to revoke your old lost key and begin using a new
> one. (That can get old.)
>
> In Kontact click on E-Mail -> Settings -> Configure KMail and you
> will see various tabs on a dialog box. Click on Composition.
> There you will see options for Signing and for Encrypting.
> Your problem _could_ be here in that you have checked  "Automatically
> sign messages" and also "Automatically encrypt messages whenever
> possible"
>
> You should uncheck those if they are checked. Then you can decide as
> you send each message whether it is sent in the clear, signed,
> encrypted, or signed and encrypted.

Another option would be creating two identities that differ only in that 
for one identity you set signing key and encryption key and for the 
other identity you do not set those keys. Then you can decide whether 
you want to sign a message by switching between those two identities.

With this option you could then create a special folder for people with 
whom you want to use signing/encryption and set the corresponding 
identity for this folder.


Regards,
Ingo
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