Much appreciated in email

Here are a few examples of how you could express "much appreciated" in an email:

1. "Thank you so much for your help. I really appreciate it."
2. "I wanted to express my gratitude for your assistance. It's greatly appreciated."
3. "Thank you for your prompt response. Your help is much appreciated."
4. "I'm grateful for your support and guidance. It's truly appreciated."
5. "Thank you for taking the time to [insert action]. Your efforts are greatly appreciated."
6. "I appreciate your attention to this matter. Your help is much appreciated."
7. "Thank you for your hard work and dedication. It's greatly appreciated."
8. "I'm thankful for your expertise and guidance. It's much appreciated."
9. "Thank you for your willingness to [insert action]. Your help is appreciated."
10. "I appreciate your promptness and efficiency. It's greatly appreciated."

You could also use more formal language, such as:

1. "I would like to express my sincere appreciation for your assistance."
2. "Your efforts are greatly valued and appreciated."
3. "I am grateful for your support and guidance, which is greatly appreciated."
4. "Thank you for your dedication and commitment to this project. It's greatly appreciated."
5. "I appreciate your professionalism and expertise, which is much appreciated."

Remember to always be sincere and specific when expressing gratitude in an email.