Hello- I recently started Mail Bird, and it downloaded a ton of emails from Comcast. I didn't know I had so many in there! I went into comcast and deleted a lot of them.... tried to go back from Sept 2018. Every thing in the inbox was deleted and It lost , also, 10/19-28. And now, no emails are coming in. They come in fine to my husband's account, which I also put on Mailbird. ... and deleted some earlier emails, too.