general speaking, people register on a forum by himself. but in my case, i want to setup a forum for a special group and setup all their info for them. people in this group are busy and lazy, they don't want to do the register or just don't know how to do it.

so an welcoming email could reminder the user that he has an account on the forum, otherwise he might forget.

I installed yaf on my local machine, but found there is little function and help about email notification. is there anything i have missed? or i just have to customized it myself?