Setting Up Thunderbird
1. Access Account Settings
First, Choose View Settings for this Account
(If you are still in the Initial Account Creation Wizard then Hit Cancel to Escape)
Like here below:2. Setting Up IMAP Auth Mode
Then Change the IMAP Authentication Mode
To Normal Password:3. Setting Smtp Auth Mode
Again to Setup SendMail
Choose Outgoing Server:Again Edit Settings:
And Change the Authentication Mode
To Normal Password:Finally, Set the Auth Mode to ‘STARTTSSL‘.