@phenomlab Success! Thank you for your help.

This forum seems to be using the Harmony theme, which displays recent posts on the homepage in card format.

I really like this type of card, may I ask how it was implemented? It seems that the nodebb-plugin-recent-cards plugin only supports Persona theme. Can you help me? Thank you!

Hello.
I think it's inappropriate to prohibit users with unverified email addresses from accessing the forum. Registered users should not have fewer rights than guests. I suggest allowing users with unverified email addresses to post, or preferably creating a separate user group for them.