Getting a "The RETR command did not succeed. Error retrieving a message. Mail server mail.comcast.net responded: Message 45334 expunged." message on one of my email accounts. Other Thunderbird accounts working fine. The account that is getting the message was working earlier today but now no messages. Tried everything on my end that I can think of. Anyone have any suggestions? Older messages on this site suggest contacting support and have them "Refresh the message order" but is there support personnel to do this anymore? How can I do this myself?