the router is blocking thunderbird
I cannot add an email account on one of my computers. Receives a message that login credentials are invalid, and copies the correct credentials. Is the router blocking the connection? elsewhere I can add an account where there is another router. Please help
I cannot add an email account on one of my computers. Receives a message that login credentials are invalid, and copies the correct credentials. Is the router blocking the connection? elsewhere I can add an account where there is another router. Please help