XF 1.5 Unable to send mail problem

[Saburov]

This is my forum's first member but there is an error "unable to send mail" Probably it's the registiration mail.

 

[Paul B]

This guide will help you narrow down the problem: https://xenforo.com/community/resources/email-troubleshooting-guide.5086/

 

[Saburov]

I read it, thanks. I had set forum default mail adress my hotmail mail. Could it be from this? I create a cpanel mail adress now. I'm trying.