As you probably know thunderbird is an open-source email client. I'm trying to read their mozMapi32_InUse.dll source code, but I can't find it anywhere on their page. They use it for receiving email data from the Windows API, using that data they fill out their email interface.
My goal is to build an application that will receive file path if a user on Windows does right-click to file --> Send to ---> Mail Recipient In this action, my application needs to receive that file path.
Mozilla Thunderbird does the same thing using their custom dll mozMapi32_InUse.dll and I'm interested to see how I can do the same.