Puntuado con 2 de 5 estrellas

good idea - but it dont works for me. it says on every mail "local message" ...

;
i use a arcor.de account (pop3.arcor.de)

Esta valoración es de una versión anterior del complemento (0.5). 

are you using this on a gmail account? gmail to gmail will say that because there are no public IP addresses. I can only lookup public IP addresses that exist in the header of the email.