title: Change/Set maximum message size for Python smtplib
body: <p>I have written a Python script which zips a folder and attaches it to an email and sends the email to the recipients. </p>
  
  <p>But the zipped folder size is around 1.6 MB and hence I get the below error.</p>
  
  <pre><code>raise SMTPSenderRefused(code, resp, from_addr)
  smtplib.SMTPSenderRefused: (552, b'5.3.4 Message size exceeds fixed maximum mess
  age size', 'notification@company.com')
  </code></pre>
  
  <p>Is there a way to change/remove the max limit or some other work around for my problem?</p>