I have used Thunderbird for several years with two emails from brighthouse.com (now spectrum). One of the accounts recently (2 week) started prompting for password and never accepts my password as valid. I still can get emails on it but can't send. I am using the same password I use to get access to account on my second email account on Thunderbird, as well as the spectrum webmail app, and my cell phone without issue. Attached are screenshots of the server settings for IMAP and SMTP. Your help would be appreciated.