1. Open Microsoft Outlook Express.
2. From the main window go to the Tools menu and down to Message Rules for Mail...
3. Notice that adding a New Mail Rule is broken down into 4 simple steps. Step 1 (Condition) should have a check beside "Where the Subject line contains specific words"; Step 2 (Action), a checkmark next to "Move it to the specified folder". Under Step 3 (Rule Description), click underlined words to edit their values.
4. Simply add a name to reference this rule by and click OK to Finish.