Make sureCSV (Comma Separated Values)is highlighted.
Choose a folder to receive the exported contacts or open a new folder.
jot down a folder name such as “Windows Mail contacts” under theFile name.
ensure the address book fields you want to be included are checked.
end the remaining windows.
However, you cando this from your online Microsoft accountand the online People app.
From there, you chooseManage>Export Contactsto export the contacts to a CSV file.
Go to the other email service and use theImportcommand to import your contacts to that service.