How to config notification e-mail for detail ?

Hello everyone,

Is there any document or link that descripte the detail of config notification e-mail ?

I an new of notification e-mail ,

my server can't send the e-mail.

My mail adress : chen.jianguo@covics.com

Is there any kindness person send any detail documents about the problem to me ?

Thanks & Regards,

Jianguo Chen