Thanks for your quick reply. I was not sure about the configuration
possibilities of CipherMail, but Martijn made an important point as
well. Why not always encrypt if its possible? I recon it's also a
mindset, and the knowledge that receivers do not use such a great
solution where mail is decrypted automatically, without any user
intervention.
Sebastian, thanks for your suggestions, they could work very well, but
would be a little too complicated for our support group.
---
Groetjes,
Arie
Sebastian Nielsen schreef op 06-04-2015 11:09:
You could also configure this in Postfix, by using a policy server or
plain rules. Configure Postfix to add a header like "X-DoEncrypt:
true" when your specified advanced rule is met, and then you configure
Ciphermail to always encrypt by header trigger.
One example is to do "X-DoEncrypt: false" when a sender match your
specified "encrypt from" list, and then use a EDIT filter to edit
"X-DoEncrypt: false" to "X-DoEncrypt: true" when a recipient match
your "encrypt to" list.
This can be accomplished by simple sender and receipient filters inside
Postfix.
If the sender does not match the encryption list, X-DoEncrypt: is
never added, and thus the recipient filter wont encrypt the mail even
if the recipient match the encryption list.
-----Ursprungligt meddelande----- From: Arie Koppelaar
Sent: Monday, April 06, 2015 10:38 AM
To: [email protected]
Subject: [Djigzo users] PGP email from selected users
Hi,
We primarily use CipherMail for PGP. When a PGP public key (of an
external email address) is imported, all email is automatically
encrypted to this email address. We want only specific internal email
addresses to send encrypted email to this external address.
Is it possible to achieve this without the usage of subject triggers,
because this manual action could be forgotten, and could lead into
unwanted situations.
Is there a way to configure this with CipherMail?
_______________________________________________
Users mailing list
[email protected]
https://lists.djigzo.com/lists/listinfo/users
