A method and structure for transferring e-mail folders and files of a sender obtains sender input regarding which folders and files are to be transferred, and a list of recipients of the folders and the files. The invention automatically copies selected folders and selected files into a separate database...http://www.google.com.tw/patents/US7216114?utm_source=gb-gplus-share專利 US7216114 - Transfer of mail folders between e-mail users