For there, > Some examples I have studied, while there is not a good idea about how to > implement the find* method. > I'v got a little confuse about the how to define our system's > EntityManager. > I will look more into the RF and hope to get a good approach to solve this > issue. > > We could treat the mail server as the datasource, I think, and the folders and messages can be seen as data like what you've referred earlier. However, do you think both of them need to be cached, otherwise it will very slow retrieve data from mail server over and over again.
-- *echo*
