title: Exceeded storage allocation. The server response was: 4.3.1 Message size exceeds fixed maximum message size
body: <p>I am using SMTPclient to send mail with attachment. When the attachment is more than 2mb,
  I am getting the below error:
                  ** "Exceeded storage allocation. The server response was: 4.3.1 Message size exceeds fixed maximum message size". **</p>
  
  <p>1) Can i send email ** using smtpclient with attachment size >2mb. ** If yes, What is the limit of attachment.</p>
  
  <p>2) How can i fix the above error?</p>
  
  <p>Please give me an idea,if you have the solution.</p>