title: Send a campaign more than once in MailChimp
body: <p>I am trying to send an email to users based on their status. The first email needs to be sent after 2 hours, and a second one after 24 hours.</p>
  
  <p>I am running a PHP script that checks for users who belong to a state and I sent the first email to them using the send API call, the problem now, is that when the script runs again (a crobtab that runs every 20 mins), I cannot send the campaign again since apparently you can send a campaign only once. </p>
  
  <p>I am putting the cid directly in my PHP code, so I cannot go and edit the code everytime I want to run the crontab! </p>
  
  <p>Do I have to use the <code>campaigncreate()</code>method everytime the crontab runs? 
  <a href="https://apidocs.mailchimp.com/api/2.0/campaigns/create.php" rel="nofollow">https://apidocs.mailchimp.com/api/2.0/campaigns/create.php</a></p>
  
  <p>It would be better if there is an easier way, since an account cannot have more than 32,000 campaigns.</p>