Email for one time use

Here is an example of a one-time use email:

Subject: One-Time Use Email - [Your Name]

Dear [Recipient's Name],

I am writing to inform you that this email is for one-time use only. Please do not attempt to reply to this email or use it for any future correspondence.

The purpose of this email is to [briefly describe the purpose of the email, e.g. to confirm a meeting, to provide information, etc.].

Please note that this email will not be monitored or responded to after it has been read. If you have any questions or concerns, please contact me at [Your Email Address] or [Your Phone Number].

Thank you for your understanding.

Sincerely,

[Your Name]

Please note that this is just an example, and you should adjust the content and tone to fit your specific needs and circumstances.