The server for account “Gmail” returned the error “[AUTHENTICATIONFAILED] Invalid credentials (Failure).” Your username/password or security settings may be incorrect.

01. December 2015 · Write a comment · Categories: Outlook for Mac

no matter what i do i cant make this stop . i no longer have access to the original information please help.

The server for account "Gmail" returned the error "[AUTHENTICATIONFAILED] Invalid credentials (Failure)." Your username/password or security settings may be incorrect.

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