I have been reading several threads about .wav files. None have really answered the question, can you play them as an email attachment. I have upgraded to the new OS, and still cannot play them as an attachment.We are upgrading our phone system at work to send voice mails out as a .wav attachment. We were sold on this because everyone told us that Blackberry's could do this. Now maybe the 8703E isn't the model that does this, but I would like to know, if it doesn't is there another model that does?