Hi! Thunderbird emails stopped 9/11/24. Sadly, I cannot send or receive emails via Thunderbird. When I open Thunderbird on my Mac (2010) updated to version 10.12.6. I receive a message box noting ''''''Login to account "dolsen00@msn.com" failed''''''. Log in to server pop-mail.outlook.com with username dolsen00@msn.com failed. Choices are ENTER new password Cancel Retry I am not familiar with pop-mail or outlook. I've read through a number of articles hoping to find a solution. I've searched through historical emails from Microsoft to see if I might have mistaken for trash an important change, to no avail. My current workaround for email is via my iphone or logging into msn.com on my Mac. I miss many of the features Thunderbird offered! Thank you for your help! Donna O.