Sending Simple Text Email with Node-Red

Tried to follow directions with simple instructions and view a few YouTube email. Set up simple Inject Node with a text payload. When activated the email node shows send failed. Have outgoing email in place and using a known gmail account as sender. Any other ideas.

Use a Catch node to catch the error in the email node and see what it says.

Maybe this?

Debug shows this: Error: Invalid login: 535-5.7.8 Username and Password not accepted. Learn more at
535 5.7.8 Check Gmail through other email platforms - Gmail Help l11-20020a0566022dcb00b006896f36afecsm7582536iow.15 - gsmtp

Checked my log in and password. Both are correct.

I believe that @jbudd has pointed you to a possible solution.

For Gmail you need to generate app password and use that instead of gmail password. Refer below link.

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