Hello Walhalla Jens, :-)
Am 2005-02-13 16:41:06, schrieb Walhalla:
> hi,
> has, or does anybody know, an email-gateway, that encrypts emails
> automatically?
Yes for some time but I have stoped it because it is to much stress
for the Server.
> for example the whole mailexchange between several branches of a
> company? maybe a kind of "black-/whitelist" - all mails to
> users/domains on a list will be encrypted - the rest will be sent
> unencrypted?
It is possibel.
> it is important, that this works automated, serversided and no user
> has to do (forget ;) something!
Possibel.
> and: is it possible to store incoming emails encrypted (postfix -
> Maildir), that f.e. no user with local access can read mails of another
> user on the server? when polling this encrypted emails, they should
> be decrypted automatically!
This I do not know...
> thx for any ideas & tips!
You need to write a script in perl or python, bash will work to,
which works like spamassassin where you pipe the mail through...
Take the BODY of the message, crypt it make a mime skeleton and
add the modified BODY to the originating Headers and change the
Content-Type: Header that it can be detected.
> jens
Greetings
Michelle
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