I have a button on a win form that launches outlook and auto populates To:,
Subject:, Attachment:.... How can I attach digital signature so when users
click the button, it attaches their signatures.

Code Sample:

Outlook.Application outlookApp = new Outlook.Application();

Outlook.MailItem message =
(Outlook.MailItem)outlookApp.CreateItem(Outlook.Ol ItemType.olMailItem);

message.Subject = attachName;

message.To = msgTo;...............

Thanks