Notice: Rspamd 3.12.1 WebUI access fix

And you've recently upgraded or auto-upgraded to Rspamd 3.12.1, you might find that the WebUI no longer loads.

This version changes how the controller worker binds to IPs, and the old setting in rspamd.conf may now be ignored due to override behavior.

To fix it, just edit the override file:

nano /etc/rspamd/override.d/worker-controller.inc

Replace:

bind_socket = "127.0.0.1:11334";

with:

bind_socket = "0.0.0.0:11334";

Then restart Rspamd:

systemctl restart rspamd

The guide has been updated with this step, so you're good to go from there.