My WLM works great with the exception of not getting mail unless the computer/WLM is ON.

That is, if I turn my computer off for any reason, any emails that should be available are not available when I turn it back on.  Every other email I have loads those messages and I can access them once I turn my computer on, but with WLM, they are lost forever.  Fortunately I have given all important work contacts two email addresses so I can always see the ones that WLM does not register as receiving. Thanks in advance for any help that you might be able to provide.  I appreciate it!