UConn affiliates with a Microsoft 365 account can export a calendar from Outlook Calendar. After exporting a calendar, you can import it into another program such as Apple Calendar or Mozilla Thunderbird.
Open Outlook.
Go to your calendar by clicking the Calendar icon.
Select the File tab.
Click Open & Export → Import/Export
Select Export to a File
Click Next
Select Comma Separated Values
Click Next
Choose the calendar you wish to export.
Click Next
Select Browse
Choose the location you wish to save the file and give the file a name.
Click OK
Click Next
Select Export “Appointments” from folder: Calendar
Select Finish
Select the date range you wish to export from your calendar.
Click OK
The downloaded file will be saved in the folder previously designated as a .csv file type.