Sometimes can send emails from Thunderbird, sometimes I can't
Sometimes I can send emails from my Thunderbird account, sometimes I can't. When I can't, I get an error message that claims the message could not be sent because the outgoing server timed out. What????? I already went through your entire list of "trouble shooting" items. Still won't work today. Did yesterday. Not the day before, but did the day before that. How weird!
Opaite Mbohovái (1)
So I just went back & tried again, and I got a whole new error message!
"An error occurred while sending mail: The mail server sent an incorrect greeting: 5.7.1 [C20] Message blocked.."
Cannot understand what is going on.