title: uploaded image as an attachment not rendering in mail. i want to append the uploaded image to rich text. my code is this
body: <p>uploaded image as an attachment not rendering in mail. i want to append the uploaded image to rich text. how to convert the uploaded image into string body or using blob.<a href="https://i.stack.imgur.com/WadHb.png" rel="nofollow noreferrer">enter image description here</a> my code is this</p>
  <pre><code>String body += 'Hi,' + '&lt;br/&gt;' + '&lt;br/&gt;';
          body += 'One new Announcement is published. ' + '&lt;br/&gt;' + '&lt;br/&gt;' ;
          body += 'Below are the details of announcement : ' + '&lt;br/&gt;' ;
  </code></pre>