bug#50113: Excorporate: Communicating with domain that requires SSO?

[Justin Abrahms]

Hi.

I'm trying to setup excorporate for my new job. In looking at the outlook client that came pre-installed on my PC, I see that our EWS url uses outlook365. This is the error I see in my *Messages* buffer:

Contacting host: outlook.office365.com:443

error in process filter: exco--parse-xml-in-current-buffer: Server response is not an XML document

error in process filter: Server response is not an XML document

When looking at *URL-DEBUG*, I see that it's being redirected to my company's SSO endpoint. In looking around the docs & internet, I'm not seeing how others deal with needing to do SSO, so I'm reaching out here in hopes someone has ideas.

Thanks,

 -justin