>I have a simple application form that I put on a web site with the
>following form method and input type:
>
>FORM METHOD="POST ACTION"="mailto:emailaddress.com">
>
><INPUTTYPE="submit">
>
>What happens when someone clicks on the Submit button is in IE5.5 a
>window opens with a warning that your email address will be seen,
>etc., and you have to click ok to send. Does this just depend on the
>security settings one has on his browser or is there a way to stop
>that window?
>
>Another problem is, the form that actually arrives in email arrives in
>.att format. Then we have to designate which program to use to open
>the file, Notepad or Wordpad or something. Why does the email have an
>.att file in the first place and is there a way to make this a .txt
>file instead? What is .att format anyway?
>
>Thanks,
>Crni

Your best bet is to change that system and use something like php's mail() function. Its hidden and does not display the warning message that its sending via email client and also doesnt depend on the client actually having an email client as a lot of people use webmail.

att = attachment

That is probably a security setting with IE that's causing that window, and no, you can't do anything about it.

Best get yourself a decent form emailer.