No sending validation email

Hi

 

I'm new using Elgg

 

I have a problem, when a user try registers on my site he does not receive the confirmation e-mail... So he can't login

 

I tried disabling the validation email plugin but it dosen't work... The users still can't login.

 

My site is www.yomu.ws

 

Try loggin in with a new account!

 

Thanks for your help...