title: Thunderbird: Your message was sent but a copy was not placed in your sent folder
body: <p>So I've been getting this error using Thunderbird with my Gmail account when trying to send emails:</p>
  <pre><code>Thunderbird: Your message was sent but a copy was not placed in your sent folder (Sent) due to network or file access errors. You can retry or save the message locally to Local Folders/Sent-
  </code></pre>
  <p>This is actually happening with all my Mail accounts and not just Thunderbird...</p>
  <hr />
  <p>Things I have tried:</p>
  <ol>
  <li><p>I changed the connection security on server settings from STARTTLS to SSL/TLS.</p>
  </li>
  <li><p>I tried changing THUNDERBIRD preferences editor security.tls.version.min from 3 to 1</p>
  </li>
  </ol>
  <hr />
  <p>Both didn't seem to work for me. Anyone have the same problem and found a solution to this?</p>