Hide messages received more than an hour ago?

I'd like all items that have been received more than an hour ago (or another period of time) to be marked. Is this possible to do with Automatic formatting?

Conditional Formatting by Contact Category

Conditional Formatting by Contact Category

How to apply rules or automatic formatting to messages and meetings with people in specific categories.

Where is the Organizer?

Where is the Organizer?

Use the View Settings dialog to apply conditional formatting rules to messages in Outlook 2010 and above. In older versions, it's the Customize view dialog or Organize pane.

Use Conditional Formatting to Highlight Messages

Use Conditional Formatting to Highlight Messages

Use Conditional formatting rules to highlight messages in different colors.

Apply Conditional Formatting to Internal Email

Apply Conditional Formatting to Internal Email

An Outlook user posed this question: I'm trying to change the color of all of the messages which is coming from the local machine but no luck. Its working fine for other domains but not for the local domain. The conditional formatting rule did not work because mail sent from Exchange mailboxes does not use