Matt wrote:[color=blue]
> Hi,
>
> Suddenly started having a problem with voicemail notifications.
>
> All outgoing emails from asterisk are failing.
>
> The error message I get is..
>
> The original message was received at Wed, 20 Dec 2006 21:58:38 GMT
> from xxxx.mine.nu [127.0.0.1]
>
> ----- The following addresses had permanent fatal errors -----
> <mrh@xxxxxx.com>
> (reason: 501 5.1.7 Syntax error in mailbox address "asterisk@?"
> (non-printable
> character))
>
> ----- Transcript of session follows -----
> ... while talking to xxxxxxx.com.:[color=green][color=darkred]
>>>> MAIL From:<asterisk@> SIZE=817[/color][/color]
> <<< 501 5.1.7 Syntax error in mailbox address "asterisk@?"
> (non-printable character)
> 501 5.6.0 Data format error
>
>
> Can anyone point me in the right direction to correct this?
>
> Many thanks
>
>
> Matthew
>[/color]
Have you tried the collective wisdom of the Trixbox forums?