title: Can we send multiple emails from survey monkey to same emailid
body: <p>I am using an Email collector for sending survey invitations. I am directly adding the recipients in the below way while sending the survey invitations. However, I have a situation to send multiple invitations to the recipient with same emailID. How can we send multiple invitations in that case? If I include multiple emailID's in the same request, survey monkey mark it as "duplicate" and only one email will be sent.</p>
  
  <p>Can we send multiple emails from survey monkey to same emailid?</p>
  
  <pre><code>POST /collectors/{id}/messages/{id}/recipients/bulk
  {
      "contacts": [{
          "email": "user1@example.com",
          "first_name": "User 1",
          "last_name": "Testing" 
      },{
          "email": "user2@example.com",
          "first_name": "User 2",
          "last_name": "Testing" 
      },{
          "email": "user1@example.com",
          "first_name": "User 1",
          "last_name": "Testing" 
      }]
  }
  </code></pre>