How to Read mails in nsf files

Hi all,

I am developing application in c# using lotus.domino interop library to read mail items in nsf file.

Suggest me the best process to do it.

I want to save the mail items in rfc822 format.

i managed to read some of content in mail(NotesDocument) but i am looking for method to save all of its content to disk file in rfc822 format.

Thanks in Advance.