you have this option in sharpeoint calendar, to overlay it with another calendar or with a exchange calendar. I tried adding an exchange calendar but it doesn't work. It says there no end listening to the exchange url. I know it's correct i use it in another app and it works. I copy pasted the url so there's no typo.

Any ideas?

1 Answer 1


In my case the URL to be typed in Exchange web service URL is


I guess the problem is if your exchange allows external entities (such as sp) to access it.

  • in my case the url look like this mail.info.eu/ews/exchange.asmx And it doesn't work
    – J.Doe
    Feb 26, 2016 at 12:48
  • what about https or http and is the SP starting with https or http?
    – susan
    Feb 26, 2016 at 14:09
  • By default it's https.If i try with http it says something like it has to be https
    – J.Doe
    Feb 26, 2016 at 14:10
  • next step is to ask the exchange admin if the exchange url is published externally
    – susan
    Feb 26, 2016 at 14:20

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