IIS 7.5 receive emails?

Question

In the good old days with IIS 6, it was possible to use the SEOLib to make a managed hook in the SMTP service that would run whenever a mail got delivered.

In Vista and W7 they stopped shipping SEOLib, so we can no longer develop for it.

What is the replacement for this functionality?

Answer 1

Read:

Custom SMTP in C#
Send and Receive Mail from C# (SMTP and POP)

Answer 2

Maybe something to do with SMTP Event Sinks ? Take a look : SMTP event sinks under Windows Server 2008 R2 .

And maybe this . It seems the SMTP architecture was revised on IIS 7 & Exchange 2007.