It is not hard  here is an example how I did it
Go to advanced settings 
them click on mail on left side
If you have gmail use the following if other email use its addresses etc
SMTP server  - smtp.gmail.com 
smtp port  - 587
sender email address - your  email address
receivers  email your Gmail address
User name -  your  gmail address
password  - your gmail password
Select starttls
select enable email images 
Select motion detection
select e-mail attached with 6 frames
on the left side select motion detection then select enable and always.
click save settings and you are done