Quoting Jan Schneider <[EMAIL PROTECTED]>:

Zitat von "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>:

Jan Schneider wrote:
Zitat von "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>:

When user1 send email signed by certificate issued to user2, IMP says that email verification is OK, though there should be warning, I think.
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From:     [EMAIL PROTECTED] *
To:     [EMAIL PROTECTED]
Subject:     certificate is not mine!
 This message has been digitally signed via S/MIME.
 The message has been verified. *Sender: [EMAIL PROTECTED]
The S/MIME certificate of Thawte Freemail Member: View/Save in your Address Book
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I have certificate issued to [EMAIL PROTECTED], imported it to vuser1 and send the mail above. Mozilla Thunderbird says that message signature is valid, but email address listed in sender certificate is different from address that was used to send this message.

Is there an option to say IMP to check sender email?

It does that! The verification message clearly shows the certificate's owner.

Jan.

Yes, it displays owner of cert, but why there is no warning that message has been sent by other person? Definitely it indicates a problem if sender's email is different from address in sender's cerificate.

Not necessarily, a user can send a message on behalf of a larger entity that owns the cert. Beside that, there is technically no mean to get a message's sender from a MIME viewer (which is used to render and verify the signed message) in Horde at the moment.

This will be possible in IMP 5 - the MIME Viewer will have access to the full MIME message, including headers of the base RFC822 part.

michael

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Michael Slusarz [EMAIL PROTECTED]

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