Outlook- send an email and open a winform application

Question

Hi guys,

I'd like to integrate a software with the info I sent it by outlook. This is what I need:
I send an email from outlook, right after the send button is clicked it opens an application with some data copied from the email, such as email address, subject... and I will fill out some info else... this application will save this info to the database...
I found out examples how to create an outlook in NET, but I need to use the outlook application and call my NET application when the send button is clicked.

I hope you guys can help me with this issue, I need some suggestions please...

Thank you for your help...

Jiovanni