Outlook pops out on form submit

Question

I am making a form on Dreamweaver CC and I want to integrate that form in a Muse website and when I click submit, a window from Outlook pops out to send an e-mail to the recieptient e-mail.
I already read here but I don't know if I can integrate a PHP script with Adobe Muse files on my server. Would they enter in conflict or that's fine?
This is the code of the form:
<form action="mailto:[email protected]" method="get" enctype="text/plain" name="form1">
<p>
  <label for="textfield"><strong>Name:</strong></label>
  <input type="text" name="textfield" id="textfield">
  <label for="email"><strong>Email:</strong></label>
<input type="email" name="email" id="email">
</p>
<p>
  <label for="textfield2"><strong><br>
    PICK-UP<br>
    <br>
    Location:</strong></label>
  <input type="text" name="textfield2" id="textfield2">
  <label for="date"><strong>Date:</strong></label>
  <input type="date" name="date" id="date">
  <label for="time"><strong>Time:</strong></label>
  <input type="time" name="time" id="time">
</p>
<p>
  <label for="textfield3"><strong><br>
    DROP-OFF<br>
    <br>
    Location:</strong></label>
  <input type="text" name="textfield3" id="textfield3">
  <label for="date2"><strong>Date:</strong></label>
  <input type="date" name="date2" id="date2">
  <label for="time2"><strong>Time:</strong></label>
  <input type="time" name="time2" id="time2">
</p>
<p>
  <label for="textfield4"><strong><br>
    Type of Car:</strong></label>
  <input type="text" name="textfield4" id="textfield4">
</p>
<p>
  <label for="textarea"><strong><br>
    Notes/Extras:</strong> <em>(i.e.: GPS, Baby Seat, etc...)</em><br>
  </label>
  <textarea name="textarea" id="textarea" cols="45" rows="5"></textarea>
</p>
<p> </p>
<p>
  <input name="submit" type="submit" id="submit" formaction="Submit Form" formmethod="GET" value="Send">
</p>
</form>
Waiting an answer.
Best wishes,
Miguel

Answer 1

Mailto: links on form submit are not reliable for several reasons.
Most web mail users do not have Outlook or similar e-mail clients installed on their system. When they click your submit button, nothing will happen.
Mailto: links do not hide your e-mail address from harvesters and spam bots. 
Your form is not secure from spam bots and hackers.
AFAIK, Muse does not support server-side scripting.  But that shouldn't preclude you from using a contact form with a separate form-to-email processing script.  You point your HTML form to the script using the action attribute.
<form action="your_script.php"
Which script depends on your server.  Ask your hosting provider if they have scripts you can use.  If they don't, find out which server-side languages your hosting plan supports -- php, asp.net, coldfusion, perl, etc...
This will narrow your search form appropriate scripts you can use.
Nancy O.