Kolab Activesync: unable to configure Outlook 2016 using Exchange

[Aleksander Machniak]

On 09/28/2018 02:55 PM, Mihai Badici wrote:
> The outlook 2016 autoconfiguration seems to start now with:
> 
> "GET
> /autodiscover/autodiscover.json?Email=mihai.badici%40mydomain&Protocol=ActiveSync&RedirectCount=1
> HTTP/1.1" 404 228

Thanks for bringing this. It gave me some new keywords for google search. It looks that it
is a new protocol. And the request seems to come from Office365 servers not directly from
Outlook.

I didn't find an official protocol spec, but I've found

https://www.msxfaq.de/exchange/autodiscover/autodiscover_v2.htm
and
https://github.com/mailcow/mailcow-dockerized/blob/master/data/web/autodiscover-json.php

I don't know though if implementing this in our autodiscover service is enough.

-- 
Aleksander Machniak
Senior Software Engineer
Kolab Systems AG: https://kolabsystems.com
PGP: 19359DC1