Hello there kim 85 We have read your message. We try to help you. You cannot find the authentication for Smtp. Check double your settings that are required. ''To switch on Smtp authentication.'' From the top menu, click on "Tools," select "Account Settings," which will bring up the "Account Settings" dialog box Select "Outgoing Server (SMTP)" Click "Advanced," which will bring up the "Advanced Outgoing Server (SMTP) Settings" dialog box Select the SMTP server you want to configure, click "Edit," this will bring up the "SMTP Server" dialog box Check "User name and password" Enter your full email address in the "User name" field Click "OK" and close all dialog boxes Where there error codes? Try to send me. Greetings Firefox volunteer.