I need a custom action which will be used in Rules Wizard "Perform a custom
action", this custom action will send email's attachments to some other
system.

Is it possible to use VSTO to create this custom actions? If so please
provide some reference resource.

thanks.

No. Custom actions are .dlls created with Extended MAPI and either C++ or
Delphi.

With VSTO, however, you should create an Outlook add-in to accomplish your
goal without involving the Rules Wizard.
--
Sue Mosher, Outlook MVP
Author of Microsoft Outlook 2007 Programming:
Jumpstart for Power Users and Administrators
http://www.outlookcode.com/article.aspx?id=54


"Liu Peng" <(E-Mail Removed)> wrote in message
news:3BB8EC33-78F4-4E29-A58F-(E-Mail Removed)...
>I need a custom action which will be used in Rules Wizard "Perform a custom
> action", this custom action will send email's attachments to some other
> system.
>
> Is it possible to use VSTO to create this custom actions? If so please
> provide some reference resource.
>
> thanks.

Thanks for you reply, I will try to develop a VSTO add-in which to use the
Application.NewMailEx Event.

"Sue Mosher [MVP]" wrote:

> No. Custom actions are .dlls created with Extended MAPI and either C++ or
> Delphi.
>
> With VSTO, however, you should create an Outlook add-in to accomplish your
> goal without involving the Rules Wizard.
> --
> Sue Mosher, Outlook MVP
> Author of Microsoft Outlook 2007 Programming:
> Jumpstart for Power Users and Administrators
> http://www.outlookcode.com/article.aspx?id=54
>
>
> "Liu Peng" <(E-Mail Removed)> wrote in message
> news:3BB8EC33-78F4-4E29-A58F-(E-Mail Removed)...
> >I need a custom action which will be used in Rules Wizard "Perform a custom
> > action", this custom action will send email's attachments to some other
> > system.
> >
> > Is it possible to use VSTO to create this custom actions? If so please
> > provide some reference resource.
> >
> > thanks.
>
>
> .
>