We can easily add contact form 7 additional headers like Bcc or Cc or Reply-To.
Go to wp-admin > contact form 7 (CF7) > select form > mail. Then add data to the additional headers input field.
Why CF7 is Not Changing the Header?
We need to add a separate line (newline) for each header data. Please check, You added a single line or not. We need to add data in a separate line.
Contact Form 7 Reply-to is not working
Step 1: Add required email input filed.
Example: [email* your-name]
We just need to add star “*” after the email.
Step 2: Add a “reply to” to the additional headers section.
Example Reply-to: [your-email]