Public bug reported:

Binary package hint: evolution

Evolution in feisty uses weak encryption when s(ending mail via SSL/TLS.
E.g., the server supports AES 256 bit, but Evolution uses the probably weakest 
encryption available:
(using SSLv3 with cipher RC4-MD5 (128/128 bits))
All other MUAs I checked use AES-256 correctly. I consider this a serious bug, 
as RC4-MD5 is definitly not a good idea.

Manually connecting via 'openssl s_client' to the server I used for testing 
shows:
SSL-Session:
    Protocol  : TLSv1
    Cipher    : DHE-RSA-AES256-SHA

So it definitly works.

** Affects: evolution (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed

-- 
Evolution uses weak encryption for SSL/TLS
https://launchpad.net/bugs/82515

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