Gotta download the email plugin for SMTP.
Fill it out with your info, or another client instead of local. (I use Amazon SES SMTP account details.)
Every now and again one of my users informs me that he is getting a forbidden message after trying to register. I have tried to replicate this on phones, tablets, different browsers and I never have a problem signing up to my forum.
Has anybody got a clue as to what might be happening every once in a while to people trying to sign up?
Running v1.7.0 on CENTOS 7 with NGINX reverse proxy.