Change Junk Mail settings in Mail on Mac

Enable junk mail filtering

Turn Mail’s junk mail filter on or off.

If your email account filters junk mail on the mail server, messages might be moved to the Junk mailbox even when this option isn’t selected.

When junk email arrives

Select what happens when you receive junk email.

• Mark as junk mail, but leave it in my Inbox: Highlight junk mail with color and leave it in your Inbox.

  These messages contain a banner across the top with a button to confirm whether the message is junk. This setting is useful for monitoring what Mail considers junk mail.

• Move it to the Junk mailbox: Automatically move junk messages to the Junk Mailbox.

  This setting is useful when you’re confident that junk mail is correctly identified in Mail and you don’t want those messages in your inbox.

• Perform custom actions: Refine the junk mail filter by adding conditions to identify junk mail, and actions such as deleting those messages.

  When you select this option, you can set advanced criteria to identify junk mail.

The following types of messages are exempt from junk mail filtering

Don’t filter messages from senders who are in the Contacts app, you’ve previously corresponded with, or use your full name to address messages.

Trust junk mail headers in messages

Use any junk mail detection already present in messages you receive. Mail uses this information to more accurately identify junk mail.

Filter junk mail before applying my rules

Automatically run the junk mail filter before applying any rules that you created.

This option ensures that all messages, even those that your rules might move out of the Inbox, are evaluated by the junk filter.

Reset

Restore the default criteria for identifying junk mail.

Use this option only if Mail no longer handles junk mail as you expect. Resetting the filter deletes everything that Mail has learned from you about junk mail.

Advanced

Set criteria that messages must meet to be identified as junk mail. This option is available only when you select “Perform custom actions.”

Enable blocked mail filtering

Block email messages from specific senders and control what happens to the messages when they arrive.

When email from blocked address arrives

Select what happens when you receive email from blocked addresses.

• Mark as blocked mail, but leave it in my Inbox: Display a banner indicating the messages are from blocked senders, but leave them in your Inbox.

• Move it to the Trash: Automatically move messages from blocked senders to the Trash mailbox, so they aren’t shown in your Inbox.

Email address list

The list of email addresses whose messages you’re blocking.

Add , Remove

Add an email address to the list of blocked senders, or remove one.

You can also add an email address to the list or remove it by clicking the arrow next to the sender’s name in a message, then choosing Block Contact or Unblock Contact.