My question will betray the fact that I'm no expert!
Some time ago I made a website for the organisation I work for, using Website X5 Evolution version 7. It is hosted for free by Snap, our ISP (I don't think they offer free web hosting any longer, but they did once).
I am currently updating the site using version 9 of the same program. I want to incorporate such things as email forms that visitors to the website can complete and submit, without the need for writing an email separately.
This function doesn't work using the present hosting arrangement. Am I correct in thinking that I need a web host that offers PHP (not that I even understand what that means!)? If not, what do I need?

