Troubleshooting Debian Thunderbird GMail Send Mail Refused
This Tip Solve the Thunderbird GMail Sending eMail Failure in GNU/Linux Debian Desktops.
![Debian Thunderbird GMail Sending of Message Failed Solution - Featured](/wp-content/media/dg139/intro/thunderbird/thunderbirdBirdOnDebian.jpg)
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1. Access Account Settings
First, Choose View Settings for this Account
Like here below: -
2. Setting Auth Mode
And Choose Outgoing Server:
Again Edit Settings:
And Change the Authentication Mode
To Normal Password: