a question about certificates from letsencrypt

[Adrian Minta]

The cert doesn't work with old clients.


On 08/19/2016 03:11 PM, Andreas Meyer wrote:
> Hello!
>
> Certificates from letsencrypt are renewed every three months.
>
> Does that mean a MUA has to accept the renewed certificates manually
> everytime it is renewed?
>
> Sorry if this is OT!
>
> Greetings
>
>   Andreas

-- 
Best regards,
Adrian Minta