Hello,
Thank you for contacting Rank Math and bringing your concern to our attention.
After setting up the migration you can install the Rank Math plugin and enable the redirection module and add the below rule, In order to do that, Please head over to Rank Math > Redirections and create a new regex entry.
​Redirection Type: 301
​Status: Activate
​Choose regex from the dropdown
Source URL: (.+)\.html?$
Destination URL : http://example.com/$1/
I hope this helps. Thank you, and looking forward to your update.
Hello,
We are super happy that this resolved your issue. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.
