Here are some steps to follow when responding to an email introduction:
1. Address the sender by beginning your email with a greeting, such as "Dear," followed by the name the sender signed the email with.
2. Thank the sender for the introduction.
3. Show interest in the person you are being introduced to.
4. Request more information if necessary.
5. Create a subject line that is relevant to the email.
6. Include a signature.
7. Proofread your email.
