Mark email that contains attachments

With your inbox open, click on Tools at the top of the page, then click Message Rules and Mail. The New Mail Rule window will open.

In the New Mail Rule Window under #1 "Select the Conditions of your Rule", put a check mark next to "Where the Message has an Attachment" from the list. Now look to the next pane.

Under #2 "Select the Actions for your Rule", put a check mark next to "Highlight it with Color". Look to the next pane. Under #3 click on the underlined word "Color".

The Select Color window will pop up, select the color that you would like to identify the email's containing an attachment with from the drop down menu and click OK.

Now go down #4, Name of the Rule and give it any name you would like. I have chosen "Mark attachment mail with color". Click OK.

The Message Rules window will open showing the new rule you just created. Cilck OK, now when an email arrives containing an attachment, it will be highlighted with the color you picked.