I'm writing a program that monitors an Outlook mailbox and processes incoming e-mail in a given folder with a specified mailbox.  When I run the module that does that actual access in the debugger, it works great.  When I run the same module as a thread, I get the following error:
 
retrying default method at /PerlApp/Win32/OLE/Lite.pm line 156.
Win32::OLE(0.1403) error 0x800401f0: "CoInitialize has not been called"
    in METHOD/PROPERTYGET "" at /PerlApp/Cardinal/OutlookReader.pm line 209
 
I'm running the program on Windows 2K Professional SP4 using perl 5.8.4.810 and Win32::OLE 0.1403 (the actual module is dated 11/5/2001 5:48 PM).
 
Its really odd that I can access the Outlook profile enough to see all of the mailboxes attached to it and all the folders in each mailbox.  I can even get the ID of each folder.  The error occurs when I call GetFolderFromID.
 
My calling sequence is:
  • a service (compiled using perlsvc) that instantiates a dispatcher thread and several worker threads
  • a separate module (separate .pm) that represents the dispatcher thread.  This module instantiates an OutlookReader, retrieves the contents of e-mails and places an entry on a Thread::Queue that is instantiated in the service and passed in to the dispatcher thread.  It is also passed to each worker thread so they can retrieve work from it. 
  • a separate module called OutlookReader.  This object (which I've attached) calls Win32::OLE->Initialize(Win32::OLE::COINIT_OLEINITIALIZE) in its BEGIN function.  This is the module that throws the error.
In my testing, I have a test driver that instantiates the object that represents the dispatcher thread, so the structural hierarchy is identical.  The only difference is that no threads are involved.
 
Any help, suggestions or ideas would be greatly appreciated.
 
Ken
 
 
 

Attachment: OutlookReader.pm
Description: OutlookReader.pm

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