Just a thought

[Ludwig Hügelschäfer]

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Ingo Klöcker wrote on 25.04.2009 23:50 Uhr:

> How does Thunderbird/Enigmail handle bcc'd recipients? Does it create 
> several differently encrypted copies of the message in case of bcc'd 
> recipients, i.e. one copy of the message encrypted with the keys of all 
> public recipients and additional copies of the message (one per bcc'd 
> recipient) encrypted only with the key of the corresponding bcc 
> recipient (and probably with the sender's key)?

There's only one copy encrypted. However, enigmail issues a warning box
that states that the visible recipients can determine the BCC'd
recipient from the encrypted part, so that the user can decide what to do.

Ludwig
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