I can still see the folder pane. However it has none of the folders that I set up. I have 5 personal folders that do not appear there. I can find my folders on my smart phone but not my laptop.
Is the laptop using a desktop email client like Outlook or Thunderbird, or are you only using a browser and the webmail interface? If you are using a client, is it using POP3 for the Comcast account?
Same problem here.
The folder name appears but with no content. No Inbox, no Sent, no Trash....and no E-Mails.
See if this is what is going on----------------------