How to add a item to the contextmenu?

[Detlef]

Happy new year to everybody!

Hi,

we have a email account where we have to send our spams ([email protected])
Normally i have to call contextmenu with the right mousebutton -> context
item "send to" -> input "(e-mail address removed)" -> send -> ....
What i want is a item in the contextmenu like "send to learnspam" which make
all this steps in background. How can i do this?

Thanx in advanced
Detlef