I have tried Repairing all Windows Live programs, as per Giridhar J's suggestion, but it didn't help.  I'm still not able to view some of my emails.  It's not all of my emails that I'm unable to view, just some of them.  When my email was on the DeltaSync server, and this kind of thing happened, I would see a message at the bottom that said, "To view this message anyway, click here."  But now that my email is on the IMAP browser, I'm not even being given that option.  Fortunately I'm still able to view my job leads and my emails from family and friends, and the emails that I'm unable to view are advertising, but I still want to be able to view those emails also.  I am able to view them through Outlook, but having to access my email through a browser to be able to view all my emails pretty much defeats the purpose of having Windows Live Mail.

I don't want to remove my account and have to reinstall Windows Live Mail on my computers, because I'm afraid I might lose my emails, and I already went through a lengthy process of setting up new email accounts on my desktop and my laptop, when I had to switch from the DeltaSync server to the IMAP server, and frankly, I don't have time to go through all of that again and wait for all my emails to download onto new accounts again.  Also, I'm having this problem on both my desktop, which has Windows Live Mail 2011, and my laptop, which has Windows Live Mail 2012.  Is there some other way that I can solve this problem so I can view all my emails again, without having to remove my email accounts?