Dovecot send duplicated certificates when using ssl_alt_cert

[Jean-Daniel Dupas]

> Le 24 mai 2018 à 09:55, Aki Tuomi <aki.tuomi at dovecot.fi> a écrit :
> 
> 
> 
> On 17.05.2018 16:33, @lbutlr wrote:
>> On 2018-05-16 (08:54 MDT), Jean-Daniel Dupas <jddupas at xooloo.com> wrote:
>>> My problem is that when connecting, dovecot includes 2 copies of Let's Encrypt Authority X3 in the certificate chain.
>> I think Dovecot 2.2 also has this issue, if I remember previous posts accurately. Recommendations to include the full chain in the cert didn't seem to work.
>> 
> 
> Hi!
> 
> This is a thing that gets fixed in 2.3.2, but it's also OpenSSL version
> dependent, so if you are using older than 1.1.0, you'll get this issue,
> due to how OpenSSL deals with the certs.
> 

OK. Thank you for the (upcoming) fix.
That OpenSSL version limitation shouldn't be an issue for me.