I use Thunderbird 91.10.0 (32 bit) for my Xfinity email account. (OS Windows 7 32 bit Home Premium). No, I cannot upgrade to a newer version of Windows. A few months ago someone hacked my Xfinity email account, and all my incoming emails began going to the junk folder. I resolved the hacking issue with Xfinity, but still have the problem with the emails going to the junk folder. I have uninstalled and reinstalled Thunderbird, unchecked Enable adaptive junk mail controls for this account, added a filter to send junk emails to my Inbox, I have Reset Training Data twice, attempted to retrain by marking as Not Junk for several weeks, and marking some as Junk. I have tried Do not automatically mark mail as junk if the sender is in Collected Addresses and Personal Address Book. I noticed some McAfee products that were installed on my computer without my permission around the same time, and removed them. I also started receiving numerous phishing emails asking me to confirm purchases I did not make including various McAfee products and other items. These all were deleted and no replies sent to them. Nothing has solved the problem so far, all my messages keep going to the junk folder. Any suggestions would be greatly appreciated.