Two questions

Two questions

Hi,
I have two questions. Both are probably easily solved. Firstly I can send emails, which are received, but I cannot receive them. Is that most likely a problem with my Zoho mail or with my hosting service. I use C-panel to manage my domain, in case that gives someone a hint as to how to solve this problem.
 
The other thing is that when I send an email, it appears in the recipients inbox with my login name rather than my full name with capitals. I tried changing this in 'user details' but nothing changed. Anyone know what to do?
 
Appreciate any help.
 
 
Cheers,
 
Damien