Hi
I'm writing a OutLook Add-in using VS 2005, C# and VSTO. In the Application
_ItemSend event I do a check for number of recipients and then if more then
one I show the user a message box and set cancel to true. The message stays

I get an error, 0x80030002 "%1 could not be found.", when I try to
delete the second attachment from an rtf email message only in Outlook
2007.  The first attachment gets processed with no problems.  I've
tried getting a new Outlook::AttachmentsPtr and a new

Currently I am writing COM Add-in (using ATL) to monitor ItemSend event (
monitor for outgoing mails, task assignment and calendar invites ).
I am able to retireve the Recipient information successfully but I have some
problems retrieveing following information

I had write the script in outlook VBA as a module.
1. I want it run in timing,  bu I don't know the way.
2. Now I want to make it as a set up or Dll to deploy it to domain users.
So could you please show me a way?

After having the name of a category from a particular mailItem, I need to
get information (Color,..) about this category.
I found this: http://msdn2.microsoft.com/en-us/library/bb175052.aspx
But for me, the function "Item" is not accessible in my code. Is there

How can I get current pst file size in outlook? Is there a parameter in
objInfoStore can get the size directly, not by FSO ?
Thanks.

I am always getting different interface pointers for same explorer
objects. The same happens for inspector objects. What can a do to
unquely identify these objects?
Scenario:

In Outlook navigation pane, there is a "Folder List" and a "Mail". Some
folders shown in the Folders List and not shown in the Mail list.
I want to know from my add-in, if any folder is shown in the Mail list or
not. Now, I distinguish between these folders by the ...

I have a problem with my add-in, that some simple OOM or MAPI functions fail
in the context of the OnConnection event - my add-in inherited from the
_IDTExtensibility2.
As an example, the GetFolderFromID() function throws a_com_error exception

I have encounter when installing a Outlook add-in to my company user. My
situation is I have written a simple Outlook add-in (say myAddin.dll) in VB6,
and it works fine in my own computer by just registering the Dll using
Regsvr32. However, when I deploy it to my company user ...

I need to navigate to given web page in Outlook.
Now I look through all the CommandBars of ActiveExplorer, find 'Web'
commandbar, and set url address to the last ctrl of the 'Web' commandbar.
But, of course, if that address ctrl is hidden or 'Web' command bar is

does there exist a way to detect the current access rights of a delegate
if the delegate inherits the current rights from a distlist?
We use distlists to grant delegates access to public folders or common
mailboxes and I have to determine the accurate rights for that user.

Hi, I had a question. How can I get the active pst size mounted in outlook ?
Using vbscript or add-in. I tried to get the size , but there is no such
parameter. Thanks.

I have an add-in that is modifying the properties of a calendar event.  When
it gets here:
olAppt->AllDayEvent = 0;
Outlook is throwing an exception.  This code works fine on most events, but

I have an addin in C++ which adds buttons to every inspector and explorer.
This addin is base on the Outlook 2000 type libraries, and needs to remain
that way.  I just recently discovered the way to add a custom picture to
these buttons using IPictureDisp and the "Picture" ...