A method and an apparatus for synchronization of a first set of mail with a second set of mail at the message/folder level (20). A memory (310) stores a mail synchronizer (340) for application independent e-mail message or folder in the mail boxes to be synchronized. An event log (344) is then generated for each mail box. The memory also has a synchronization mechanism (300) for making the first set of data and the second set of data equivalent by using the information in a Change List. A processor (316) runs the mail synchronizer (340).
