To solve this problem, take the following steps: 1. In Outlook Express, click on Tools. 2. Click on Accounts. 3. Select the Mail tab. 4. Highlight your email account, and click the Properties button. 5. Click on the Advanced tab. 6. Remove the check from "Break apart messages larger than..." 7. Click OK. 8. Click Close. This should stop Outlook Express from breaking your messages into smaller ones.