Latest post by Pascal on Monday, 10 November 2025 21:17 EET
Hi Pascal,
CommentBox doesn’t allow guest users to post comments using an email address that already exists as a registered user on the website.
This restriction is in place to prevent impersonation of registered users.
Currently, there’s no option to disable this behavior. If you want to post a comment using that email address, you’ll need to be logged in with the corresponding user account.
Best regards,
Lefteris
Note: An active subscription is required in order to get support for our paid extensions. For our free extensions, if you don't have an account, register and then submit your support request. In case you just want to ask a question, you can also use the contact form .