Delete emails in Mail on Mac
You can delete email messages that you don’t need anymore to help keep your mailboxes manageable, and to free up storage space on your Mac or on the mail server. Deleted messages are available until they’re permanently erased.
Delete an email
Go to the Mail app
on your Mac.Select a message.
Click
in the Mail toolbar or move the pointer over the message’s header, then click the Delete button that appears.Tip: To prevent the next message in the list from being automatically selected (and marked as read), press and hold the Option key when you delete the message.
If you set the “Move discarded messages” option to Bin in Viewing settings in Mail, you can delete a message by swiping left on the trackpad with two fingers or by moving the pointer over a Mail notification, then clicking Delete (or the Bin icon).
Delete multiple emails
Go to the Mail app
on your Mac.Select messages or email conversations in the list.
Click
in the Mail toolbar or press the Delete key.All of the messages in a conversation are deleted.
If you delete a mailbox, all of the messages in the mailbox are deleted.
You can search for a set of messages to delete. For example, you can search for messages dated 1 August to 5 September 2021 by entering “date:01/8/21-05/9/21” in the Mail search field. Or, search for messages from a specific person by entering a name in the search field. Then select and delete the found messages.
Permanently delete emails
Go to the Mail app
on your Mac.Do one of the following:
Choose Mailbox > Erase Deleted Items, then choose an account.
In the Mail sidebar, Control-click a Bin mailbox, then choose Erase Deleted Items.
You can set the “Erase deleted messages” option in Mail settings to have Mail permanently erase deleted messages for you at a specified time. See Change Mailbox Behaviours settings.
If you set up Time Machine to back up files on your Mac, you can use the backups to restore content that Mail downloaded (based on options set in Mail and on your Mac). See Restore items backed up with Time Machine.