Adding line feeds into a form field is one way crackers attempt to break into your script to apply their own mods. By testing for it and stripping them out of form fields where such characters are not valid input you can block that method of cracking your script. Email Injection

For anyone still using a dialup connection to connect to the internet, it may not always be convenient to read all your emails during the one session online and it may not be worth dialing back in just to see the rest of your emails. Fortunately most email clients download all your emails while you [...]

My form2mail script was the first significant PHP script that I had written that I decided to offer the opportunity for other people to use. In fact I decided to offer two versions of the script. The free version of the script allows you to have as many fields in the form as you like [...]

Not a new web page but a brand new version of my advanced form2mail script is now available. The new version adds the ability to wrap error messages inside of your regular page header and footer so that it still looks like it is a part of your site. It also provides for a blacklist [...]