From: "Marketing Team" <newsletter@example.com>
To: user@example.org
Subject: 🎉 Monthly Newsletter - Exclusive Deals & Product Updates!
Date: Thu, 21 Jul 2023 10:00:00 +0000
Message-ID: <newsletter-123@example.com>
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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Monthly Newsletter</title>
</head>
<body>
    <h1>🎉 Exclusive Monthly Offers!</h1>
    
    <p>Dear Valued Subscriber,</p>
    
    <p>This month we're excited to bring you our <strong>BIGGEST SALE</strong> of the year!</p>
    
    <h2>🔥 Hot Deals This Month:</h2>
    <ul>
        <li>50% OFF all premium products</li>
        <li>FREE shipping on orders over $50</li>
        <li>Buy 2 Get 1 FREE on selected items</li>
    </ul>
    
    <p><a href="https://example.com/shop?utm_source=newsletter&utm_campaign=monthly">SHOP NOW</a></p>
    
    <h2>📱 New Product Launch</h2>
    <p>Check out our revolutionary new gadget that everyone is talking about!</p>
    
    <h2>🎁 Refer a Friend</h2>
    <p>Share this newsletter and both you and your friend get $10 credit!</p>
    
    <hr>
    
    <p><small>
    You're receiving this because you subscribed to our newsletter.<br>
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    Marketing Team, Example Corp<br>
    123 Business St, City, State 12345
    </small></p>
</body>
</html>