title: How to send email in Hotmail's INBOX instead of JUNK using PHP?
body: <p>As my question says, is there any possible way to send an email from your script into the inbox than junk ?
  I used mail() and very variations with headers, then a lot of tests with PHPMailer , set SMTP etc but nothing. All of the emails are sent into the Junk folder.</p>
  
  <p>I am curious on how I get so many newsletters or simple emails from blogs into my inbox and I can not send properly an email notification about a purchase that a user made.</p>
  
  <p>I am using shared hosting on bluehost.</p>
  
  <p>Please share me your thoughts or code (if there is any).</p>