title: Is there a limit when using php mail function?
body: <p>I am using php and mysql.</p>
  
  <p>I am going to send 10k++ (ten thousands plus) emails to update my subscribers, and this is the first time I am going to send them. I will use php mail function, basically here is what I will do:</p>
  
  <p>First get the data from database:</p>
  
  <pre><code>Select name, email FROM data
  </code></pre>
  
  <p>After that, using while loop to send the data:</p>
  
  <pre><code>while($r = mysql_fetch_assoc($exe)){
      ...
      if($mail){
          echo "success&lt;br&gt;";
      } else {
          echo "failed&lt;br&gt;";
      }
  }
  echo "Sent all";
  </code></pre>
  
  <p>I include the if.. else statement, to ensure that each email is sent successfully. Is there anything I need to take care of? Will I have any problems when SENDING TO 10K++ users?</p>
  
  <p>Is there a limit of numbers of emails that you are going to sent?</p>