[Asterisk-Users] Disappearing voicemail

[Phil Freed]

Asterisk 1.2, Fedora Core 4:

When I leave a voicemail message, it writes the necessary files to the INBOX:

    msg0000.gsm
    msg0000.txt
    msg0000.wav
    msg0000.WAV

When I hang up, the files are erased.  There is no indication of anything 
untoward in the logs:

     -- x=0, open writing:  [...]/INBOX/msg0000 format: wav49, 0x99ce778
     -- x=1, open writing:  [...]/INBOX/msg0000 format: gsm, 0x99bed98
     -- x=2, open writing:  [...]/INBOX/msg0000 format: wav, 0x99cf5f0
     -- User hung up
     -- Hungup 'IAX2/phil-4'

Is it possible that Asterisk is attempting to move them someplace that 
doesn't exist?

Thanks as always for any insights you might provide.