We have an Outlook 2003 addin written in VSTO 2005. We deploy into HKLM so
there is no manual way to disable the addin using Outlook Tools menu. In
production mode, the addin still gets disabled sometimes. We have found out
that one of the ways that user can disable the addin is ...

Hi newsgroup,
is it possible to call public functions of a COM-AddIn (made with VSTO
2005) from outside, especially from a VBA-macro?
Any help would be appreciated.

Hallo NG,
I have an VB.NET application that open an email and read some user
properties. By reading one of the user property I get the exception
"HERSULT:0x80020005 (DISP_E-TYPEMISMATCH)". In my developer and test area

I developed an addin for Outlook 2003 using c#. Everything was working fine
until our company outsourced Exchange. When I tried to read a message body, I
got either a blank or error.
I have a work-around in place where I display the mail in the inspector

I want to load a stand alone MSG file (on disk) into Outlook. To do this, I
tried using the CreateItemFromTemplate() function. This always return
"invalid argument" when trying to pass a folder as the second argument. To go
over this, I tried ignoring the second parameter. Now, ...

Hi newsgroup,
I'm trying to add a custom button to a new inspectors commandbar in
Outlook 2003. Word is used as e-mail editor. Everything is working
fine so far.