iCloud.com User Guide for iPhone
- Welcome
 - Introduction to iCloud.com
 - Sign in and use iCloud.com
 - Apple Invites
 - 
        
        
- Photos on iCloud.com overview
 - View your photos and videos
 - Browse photos or videos by date
 - Hide your photos and videos
 - Upload and download photos
 - Add or edit a title, caption, or other metadata
 - Organize photos and videos
 - Add photos and videos to Favorites
 - Play a slideshow of photos
 - Delete and recover photos and videos
 
 - Get more help with iCloud
 - Legal notices and acknowledgements
 - Copyright and trademarks
 

Receive a reminder to reply to email in Mail on iCloud.com
If you don’t have time to respond to an email right away, you can set a time and date to receive a reminder and the email will be moved back to the top of your inbox.
Set a reminder
Go to icloud.com/mail, then sign in to your Apple Account (if necessary).
Select an email in your email list, then tap
.Tap Remind Me, then select one of the following options:
Remind Me in 1 Hour: Receive a reminder in one hour.
Remind Me Tonight: Receive a reminder at 9:00 p.m. (local time).
Remind Me Tomorrow: Receive a reminder at 8:00 a.m. (local time) the next day.
Remind Me Later: Select a custom date and time to receive a reminder.
Emails you set a reminder for move to the top of your inbox at the time you specified. They also appear in the Remind Me mailbox in the Mailboxes list.
Edit a reminder
Go to icloud.com/mail, then sign in to your Apple Account (if necessary).
Select an email in your email list, then tap
.Tap Edit Reminder, then do one of the following:
Change the date: Tap the date, select a date from the calendar, then tap Schedule.
Change the time: Tap the time, type a new time, then tap Schedule.
Remove the reminder: Tap Remove Reminder.