title: javamail vs sendmail performance during bulk email
body: <p>I'm writing a Java mass emailer application to send out emails to send between 50,000 to 100,000 a day to users.</p>
  
  <p>The current plan is to delegate the sending to delegate to sendmail (on the local unix server). </p>
  
  <p>From our testing sendmail is sending a maximum of 5 emails per second. </p>
  
  <p>Would JavaMail be a faster option?</p>
  
  <p>Does anyone know what a faster way to send emails. We want to get this process out as quick as possible.</p>
  
  <p>Edit: BTW, a pdf will be attached too</p>