In asterisk 1.6 the voicemail prefix u b don't work, I have: exten => 1,3,Voicemail(u11) and it keeps telling me: No entry in Voicemail config file for "u11" exten => 1,3,Voicemail(11) works, Isn't prefix "u" suppose to play: "The person at extension ... 11 ... is unavailable," ? -- Joseph