autodiscover.json protocol API (and outlook 2019) RRS feed

  • Question

  • I'm trying to find documentation about autodiscover v2 json based protocol and it looks to be undocumented protocol.

    In particular I have one problem. Outlook 2019 in default mode asks ONLY autodiscovery.json file like:

    "GET /autodiscover/autodiscover.json? HTTP/1.1"

    so it wants ActiveSync procotol (which I do not support here). I want autodiscover v1 protocol.

    What's correct autodiscover.json API reply to tell outlook 2019 that it should fallback to autodiscoverv1 method? (which allows me to specify smtp/imap servers).

    Friday, February 7, 2020 9:53 AM