If you are replying to a query of the recipient, start your email with a line of thank you, for instance, “Thank you for showing your interest in our product.”
Or, if the person has replied to any of your emails, you can start with “Thank you for your quick reply.” Since it is essential to start the email on a positive note, it would be great to start by thanking the recipient. Also, it will make you seem more polite, which is a good thing.
Also, you can start with a short pleasantry connecting you both. It should include how you connected. Some of the examples are:
- It was a great meeting with you yesterday.
If you want to keep in casual and warm tone, you can write, “I hope you are doing well.”