To view an attachment:

  1. If you receive a message with an attachment you will see a paperclip icon displayed to the left of the date field in your inbox. 

  2.  When you open the message you will see the attachment files listed at the bottom.
  3.  Depending on the file type, you can click on the attachment to open or download it.  

To attach a file to a message you're composing, follow these steps:

  1. Click the paper clip icon to the right of the Send button. 

  2. Click the name of the file you'd like to attach. You can also choose multiple files at this time by using the "Shift" or "Cmd/Ctrl" keys.
  3. Click Open.
  4. You should see a progress bar that tracks the status of your attached file.
  5. If you'd like to remove a file you've attached to a message, simply uncheck the box next to the file before sending.