Occurrences of a recurring event

[dmitrysync]

How can I get all occurrences by RecurringMaster?

[ecederstrand]

There are a couple of different options, all described in https://ecederstrand.github.io/exchangelib/#recurring-calendar-items

[ecederstrand]

EWS doesn't support getting items by ID in the view() method. There are two ways to overcome this:

1. Filter for the timespan that your master occurrence is, and pick out the occurrences that belong to the master recurrence
2. Find out how many recurrences you have in total, and use CalendarItem.occurrence() to fetch each of them.

[dmitrysync]

About the second way. How can I find out the number of occurrences?

[ecederstrand]

You can look at the CalendarItem.recurrence object.

[ecederstrand]

You probably want to take CalendarItem.deleted_occurrences into account. Some trial-and-error will tell you how they work together.

[dmitrysync]

Thanks a lot.