You can move your contacts in Work2Go to your account in Thunderbird through the following steps.
Export Address Book from Work2Go
- Settings > Import / Export > Export
- Type: Contacts and select the Thunderbird contacts in the drop down list
- Source: select your address.
- Click Export
Import it into Thunderbird
- Tools > Import
- Select that you want to import address books> Next
- Select the import option Text file (LDIF, .tab, .csv, .txt)> Next
- Find the file and select which fields you want to import.
- Click OK > Finish