I have a html website and i want to add a web form which can record the Name, E-Mail and Phone number and send validation mail to the person who filled the form. When a person validates e-mail address, should get an auto reply with an attachment.
Can i achieve this in pure HTML site? Do i need to use PHP or are there any alternatives to do this? I have tried online web form builders but they do not fulfill my requirements besides they are costly.
A step by step guide would be very much helpful and would be greatly appreciated. Thanks.