Delete and recover emails in Mail on iPhone
In the Mail app , you can delete or archive emails you no longer need. If you change your mind, you can recover deleted emails.

Delete emails
There are multiple ways to delete emails. Do any of the following:
While viewing an email: Tap
.
While viewing the email list: Swipe an email left, then choose Trash from the menu.
To delete the email in a single gesture, swipe it all the way to the left.
Delete multiple emails at once: While viewing a list of emails, tap Edit, select the emails you want to delete, then tap Trash.
To select multiple emails quickly, swipe down through the checkboxes.
To turn off the deletion confirmation, go to Settings > Mail, then turn off Ask Before Deleting (below Messages).
Recover a deleted email
Tap
in the upper-left corner until you see Mailboxes.
Tap
, tap the email you want to recover, then tap
.
Tap Move Message, then choose another mailbox.
Tip: To easily see all deleted emails, you can add a mailbox with deleted emails across all your accounts. Tap in the upper-left corner until you see Mailboxes, tap Edit at the top right, then select the All Trash mailbox.
Archive instead of delete
Instead of deleting emails, you can archive them in the Archive mailbox.
Go to Settings
> Mail, then tap Accounts.
Do one of the following:
If you’re using an iCloud email account: Tap iCloud, tap iCloud again, tap iCloud Mail, then tap Mailbox Behaviors.
If you’re using another email account: Tap an email account, tap your email account, then tap Advanced.
Select Archive Mailbox (below Move Discarded Messages Into).
When this option is turned on, to delete an email instead of archiving it, touch and hold , then tap Trash Message.
Decide how long to keep deleted emails
With some email clients, you can set how long deleted emails stay in the Trash mailbox.
Go to Settings
> Mail, then tap Accounts.
Do one of the following:
If you’re using an iCloud email account: Tap iCloud, tap iCloud again, tap iCloud Mail, then tap Mailbox Behaviors.
If you’re using another email account: Tap your email account, tap your address, then tap Advanced.
Tap Remove, then select a time interval.
Note: Some email services might override your selection; for example, iCloud doesn’t keep deleted emails longer than 30 days, even if you select Never.