I will like to write a C# utility to create PST file from other email
applications. I would like to get your suggestions about the API's to
use, sample code or any reference URLs.
Thanks in advance.

I have a user who has requested to get the following code done and was
wondering how long I could expect it to take given that I haven't done
Outlook programming before.
(I have done thousands of hours coding in other VBA and VB projects though)

My outlook addin is developed in VSTO using VB 2005 for office 2007.
How can I add icon to my custom commandbar button? I checked on MS
site & found one reference to this part, but my icon is shown with
blue background.

I am developing one VSTO addin for office 2007 in VB 2005. I have used
CDO. As per suggesion on MS site, I have given strong Name to my
addin. My addin is shown in the ol2007 perfectly, but when I tried to
open a custom form with clicking on my commandbar button, I am getting

I have worked with VBA for our Business Application (Microsoft GP), but never
with Outlook.  
All my users have certificates and digitally sign e-mail by default.  They
also all use HTML formatting.  

Sorry for cross posting, already posted on
microsoft.public.outlook.pragram_addin, but couldn't get any response
from there...
The objective is to insert a hyperlinked image in message being

I am trying to write an application which enables me to access an IMAP
account offline. I need help on 2 things:
1. How to download the directory stucture when
   a. We are at imp_root or we have the entry-id for an ImsgStore.

I want to capture delete key on any mailitem. i.e. If user wants to
delete any mail, then if he uses the delete key on the keyboard, can I
trap the event for that?
Thanks,

I can add contacts to a new distribution list , but i dont know how to
add contacts to an existing distribution list. Can anybody explain
with a code? If tutorials exist please mention their url.. thanks in
advance...

Our users typically operate in cached mode on Exchange server.  We need a
server side application (Visual Studio) to interrogate the Exchange server
to see if the mail items has been pulled from the server and cached to the
local machine, we also need to know if the mail item has ...

I've adjoined form region to compose message.On the form region I've placed
2 comboboxes(OLKComboboxes) & handling their keypress event in VSTO Add In.
In one scenario ,I need to set keyascii=0 ,but though in keypress event
I set keyascii= 0 ,still the char being pressed is ...

In reading Outlook phone numbers from a contacts folder I saw that the
numbers are returned in a format that confuses and slows down
searches required by  CTI system. It required a lot of templates to be
matched and was essentially freezing Outlook.

I'm using Outlook 2007 and would like to program macros that will allow me
create a new e-mail message from an account different from the default
account. I have several POP3 accounts and it would be much easier if all I
had to do was click an icon on a custom toolbar to ...

I have little experience writing VB apps but have managed to get an MS Access
(2002) application to auto-send e-mails based upon certain criteria. However,
we have the situation where we would like the e-mails to be sent from a
"functional" e-mail address. All users of the ...

Right now I need to have write permissions on a folder to be able to copy a
message to another folder since the message copy command makes a local copy,
and then I can use the message move command on that copy to move it to the
new folder. Is there a way to copy a message to ...