input: From: bookclub@email.com
  To: [recipient's email address]
  Subject: Welcome to Book Club!
  
  Hi there,
  
  A warm welcome to our Book Club community! We're thrilled you decided to join us in exploring the world of literature. Your subscription is confirmed, and you can expect a monthly newsletter with curated book recommendations, author interviews, and behind-the-scenes insights from the publishing world.
  
  To get started, we'd like to offer you a special discount on your first purchase. Simply use the code WELCOME15 at checkout to receive 15% off any book in our catalog. This is our way of saying thank you for being part of our club!
  
  We're looking forward to sharing great books and meaningful conversations with you. If you have any questions or would like to participate in our upcoming discussions, please don't hesitate to reach out.
  
  Best regards,
  The Book Club Team
  bookclub@email.com
  ```
  
  ## Your Response
  
  Based on your analysis, respond ONLY with "Yes" or "No".
  