On 10.04.2010 19:04, Mick wrote:
> On Saturday 10 April 2010 16:32:37 Eray Aslan wrote:
>> On 10.04.2010 18:12, Robin Atwood wrote:
>>> That's very interesting, I have puzzled about STARTTLS stuff for years!
>>> How do I make sendmail trust the CAs?
>>
>> This is neither necessary nor recommended for TLS.
> 
> Why would that be?

Who do you trust and for what?  Adding various third party CA
certificates, i.e. using a PKI infrastructure for SMTP for the general
public:

Pros:
    None

Cons:
    * If you ever do certificate based access control, you will be in
for a surprise.
    * MTA's TLS codes are well known for the more populer ones.
However, code paths that deal with a lot of CA certs are seldom used.
There might be corner cases.

On a more general note, please ask yourself "Do I really need a PKI?"
and avoid PKI if you can.  It is a mess and is not the way forward.

-- 
Eray

Reply via email to