There is a site wide contact form that's available on https://example.com/contact. I need to add a second contact form, with some custom fields: name and suggestion.
I would also like to have a custom message after the form is submitted. Users go to https://example.com//contact/question, enter name and suggestion, submit the form, and get redirected to a page showing a thank you message.
I just need to send the form content to a specific email address.
It would be nice to avoid using any additional module.
Site is a bit old; I am afraid that installing new modules will create issues.