I am writing a simple mailing application, however I am not yet aware of the full capabilities of HTML editing within the mailing world.
I would like to give the website administrator the choice to accept or to refuse a reservation by sending him an overview of the reservation. Below in the mail I had 2 buttons in mind, accept & refuse.
I tried using a form within the HTML e-mail but almost every mailing client blocks this out.
Is there another method to do a http post command to let's say myserver.com/accept or myserver.com/refuse from within an e-mail without having to open an additional webpage?
If not, what is the best way to achieve such things?