asterisk users - Aug 2005 - Best common practice for emailing conferences?

I'd like to provide the ability for a friend to conduct interviews  
using an asterisk conference and then email them to him when done.   
Kinda like a voicemail.  There doesn't seem to be one single hook to  
be able to do this so I'm wondering what other people have used to  
jam this together and if they could possibly provide some config  
examples.

Thanks in advance!