Thanks for that reference. That worked. Basically use Microsoft Flow to sync your O365 calendar to a Google Calendar and then tie the Google Calendar into MM. It would be great if at some point in the future we could find a way to sort out the date format issue so the ICS link direct from O365 could work.

Thanks again for the response and the tutorial!

I’m trying to configure MagicMirror and everything is working pretty well except I can’t get my Office365 calendar do load. I can confirm that the ICS is accessible and the link works with other similar solutions like Dakboard, but it’s not working with MagicMirror. Below is the response I get. I can get the default Holiday calendar working without any issue. Also, I’ve modified the link below slightly so my calendar isn’t broadcast to the world so the ICS link will most likely not work if you try and download it, but the actual link I’m using does work and downloads a functional ics file.

Starting MagicMirror: v2.6.0
Loading config …
Loading module helpers …
No helper found for module: alert.
Initializing new module helper …
Module helper loaded: updatenotification
No helper found for module: clock.
Initializing new module helper …
Module helper loaded: calendar
Initializing new module helper …
Module helper loaded: newsfeed
Initializing new module helper …
Module helper loaded: MMM-Wallpaper
Initializing new module helper …
Module helper loaded: MMM-3Day-Forecast
All module helpers loaded.
Starting server on port 8080 …
Server started …
Connecting socket for: updatenotification
Connecting socket for: calendar
Starting node helper for: calendar
Connecting socket for: newsfeed
Starting module: newsfeed
Connecting socket for: MMM-Wallpaper
Starting node helper for: MMM-Wallpaper
Connecting socket for: MMM-3Day-Forecast
MMM-3Day-Forecast helper, started…
Sockets connected & modules started …
Launching application.
Create new calendar fetcher for url: https://outlook.office365.com/owa/calendar/b518cb52b20249fda5231010ae758fd2@shop.com/fd2ad49bc3094612b60b2aad2874b0cc16806628755154814078/calendar.ics - Interval: 300000
Create new news fetcher for url: http://feeds.feedburner.com/TechCrunch/ - Interval: 300000
Whoops! There was an uncaught exception…
TypeError: curr.exdates[i].toISOString is not a function
at Object.ical.objectHandlers.END (/home/pi/MagicMirror/modules/default/calendar/vendor/ical.js/node-ical.js:44:44)
at Object.handleObject (/home/pi/MagicMirror/modules/default/calendar/vendor/ical.js/ical.js:267:41)
at Object.parseICS (/home/pi/MagicMirror/modules/default/calendar/vendor/ical.js/ical.js:308:20)
at Request._callback (/home/pi/MagicMirror/modules/default/calendar/vendor/ical.js/node-ical.js:11:24)
at Request.self.callback (/home/pi/MagicMirror/node_modules/request/request.js:185:22)
at emitTwo (events.js:126:13)
at Request.emit (events.js:214:7)
at Request. (/home/pi/MagicMirror/node_modules/request/request.js:1157:10)
at emitOne (events.js:116:13)
at Request.emit (events.js:211:7)
MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues