I'm trying to set up the scan to email on my printer and when it asks me to enter my gmail user id and password for the email verification it keeps coming back "Error the username and password are incorrect". Those same credentials log me into my email just fine. I even changed my password and tried again. I got the same message.
Within the Signing in section ensure that "2-Step Verification" is set as "Off", as well ensure that "Access for less secure apps" is set as "Allowed", otherwise the verification will fail.
Within the Recent activity section click on "Devices", if you see any blocked connection attempt (it will be highlighted in red) click on Yes and follow the steps by allowing access for less secure apps...
Once you are done run a test for the outgoing user profile and check if the problem been resolved.
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