Instructions apply to iOS 16 and later.

Even with your system, though, you may still overlook a few.

The email reminder feature can help you reply to every important email.

Remind Me and Remind Me in 1 hour highlighted in the iPhone Mail inbox

If you chooseRemind Me Later, use the calendar to select a day.

Move theTimeslider to on/green and then select a time.

TapDoneto set the reminder for the day and time you’ve selected.

Time slider and Done highlighted in iPhone email reminder settings

In your inbox, messages with reminders set on them have a small clock icon at the far right.

you might also remove a reminder once it’s been set.

To do that, follow the first 3 steps above, and then tapRemove Reminder.

If you backed up your phone, sign in to iCloud.

From theApps & Datascreen, tapRestore from iCloud Backuptorestore your iPhone.

To get reminders for iPhone Calendar events, go toSettings>Notifications>Calendarand turn onAllow Notifications.

TapCustomize Notificationsfor more options.

Alternatively,use the Reminders app.