You can write a method of multi-threaded processing into a method in the class, regenerate into multiple objects, which can be processed separately.
DIM POP AS New Mmail ("263.net", "110", "Jetz", "**") Dim Thr as threading.thread = new threading.thread (addressof pop.getandanalyse) thr.start () Dim Pop2 AS New mmail ("pop.mail.yahoo.com.cn", "110", "jetz", "***") Dim Thr2 as threading.thread = new threading.thread (addressof pop2.getandanalyse) thr2.start ( )