Open Thunderbird application and click Account Setting
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Drop down the Account action section and click Add Mail Account
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Next go to Set UP Your Existing Email Address page
Fill Your full name, Email address, Password sections
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After click Configure manually button and go to Manual Configuration section
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Fill the Incoming Server and Out going server sections follow below image.
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After click Re-test button and checking correct details.
After display green color message on the page and next click Done button.
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Finally go to Account successfully created page and click Finish button.
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Your Thunderbird Account Successfully Created