Thundermail includes one default CalDAV calendar. Here are the steps to connect it on iOS:
- Create an app password, or use your previously generated app password.
- On your iPhone or iPad, open the Settings app.
- Scroll down and tap “Apps.“
- Find and tap “Calendar.“
- Tap “Calendar Accounts.“
- Tap “Add Account.“
- Tap “Add Other Account“ at the bottom
- Select “CalDAV.“
Now that you’re on the CalDAV Add Account screen, it’s time to fill in your Thundermail details:
- Server: mail.thundermail.com
- User Name: example@thundermail.com
- Password: Your app password
- Description: A description of the account to remember what it is for
- Tap “Next“
- Wait for the connection to verify
- Tap “Save“
All done! View your Thundermail calendar in Calendar.app to view, add, edit, and remove events.