I asked this question a long time ago but was unable to find the original post. What I want to do is put a notification sound in my email. The sound file is in .WAV format which we all know is not compatible with Mac. How do I get a .WAV file to play as an incoming mail notification on my Mac? Do I need to convert the file to another format first? If so, what format? Also, Any idea how to set up mail for sound notifications? Thank you as always.