Can I get Thunderbird import export tools for categorized mail migration?

Hi, how can I import export Thunderbird from Outlook 2011 categorically? Can I export Thunderbird from Outlook Mac easily? I am looking for an easy way to export Thunderbird that would be useful to import Thunderbird exactly and can restore the data in specific data folders. Please provide referrals for the best approach for Thunderbird import export functionality adequately.

Thanks!