I finally solved this. The COM add-in is not being loaded. When i try to check the Zimbra Startup and Shutdown add-in, i was getting a message under Load Behavior "Not loaded. Certificate of signed and load at startup COM Add-in is not in trusted source list"
I switched my Macro Security down to "Warnings for all macros", down from "Warnings for signed macros; all unsigned macros are disabled." Now, the add-in is finally working. I never realized that Zimbra actually adds menu items to Outlook, I had never seen these before!
Is the add-in distributed by Zimbra signed?
Quote:
Originally Posted by fsiegel  Unfortunately, we never seem to be able to find the scenario that causes this. The issue is that when this happens, COM is not instantiating our addin correctly. The Assertion is there to let us know this fact. When we submit mail, we access our addin -- the reason the message gets sent anyway is that we send through the MAPI spooler if our send fails.
I could yank the ASSERT, but it indicates that a serious problem exists. In this situation, a lot of other things may not work correctly.
There is probably something messed up in the registry when this happens -- I will continue to try to get to the bottom of this. |