Control Panel > Content Rebuilder/Transition Actions > Update Forum URL References from HTTP to HTTPS
This tool will update all existing Main Forum URL references from HTTP to HTTPS. This action includes posts, private topics, profile comments, signatures, and user avatars.

This performs the actions described in the OP of this thread:
https://www.ubbcentral.com/forums/u...transition-your-forum-from-http-to-https

Preview: http://www.ubbcentral.com/forums -> https://www.ubbcentral.com/forums

Attached Files
update-forum-url-refs.png

Current developer of UBB.threads PHP Forum Software // 7.7.4 released!
isaac @ id242.com // my forum @ CelicaHobby.com