Hello, I notice that the emails that are sent by Oxwall to users is very generic and could be mistaken for spam. I would like to edit these emails. For example I have my site set up by invite only and the here is the email that was sent (Site information removed)

Hi,

We invite you to join our website - The Site Name.
Please register (the here link)

Administration

Site Url

I do have experience in HTML and CSS and some PHP. I just need to know how to edit the emails sent by the system.