Occasionally when I attempt to send an email from one of my three GoDaddy accounts, Thunderbird will put up a note requesting an smtpout password and refuse to send the email if I don't provide one, which I can't. I have located the place in the account settings where these smtp passwords are stored, but they are all identical. Only the gmail password is unique, and it has not had this problem. I made a guess as to which was which, and it worked for a day or two. Now It's refusing to send the email again. And sometimes it will work if I try two or three times to submit an email, but sometimes not.