Strange LOG message

[Toothy]

on /var/log/mail/send/current

@4000000043549f7132393b2c new msg 16090497
@4000000043549f71323942fc info msg 16090497: bytes 1724 from <#@[]> qp 2248 uid 87
@4000000043549f7138823d6c starting delivery 354: msg 16090497 to remote postmaster@0
@4000000043549f7138891b3c status: local 0/10 remote 2/255
@4000000043549f713889230c delivery 353: failure: Sorry,_I_couldn't_find_any_host_named_0._(#5.1.2)/
@4000000043549f7138892adc status: local 0/10 remote 1/255
@4000000043549f71388932ac triple bounce: discarding bounce/16090480
@4000000043549f7138893a7c end msg 16090480

I'm noob on qmail.
What kind of error is this? Can u help me please?
I'm really looking forward to it.

Rgds u all

[twa]

@4000000043549f71323942fc info msg 16090497: bytes 1724 from <#@[]> qp 2248 uid 87
@4000000043549f7138823d6c starting delivery 354: msg 16090497 to remote postmaster@0
@4000000043549f7138891b3c status: local 0/10 remote 2/255
@4000000043549f713889230c delivery 353: failure: Sorry,_I_couldn't_find_any_host_named_0._(#5.1.2)/

I'm noob on qmail.

What kind of error is this? Can u help me please?

qmail is trying to deliver a bounce (identified by the special email address "#@[]") to postmaster@0. Since the latter is an impossible email address, the bounce bounces. Sounds like neither mfcheck nor the chkusr patch is in operation on your toaster.

[matt]

Sounds to me like his hostname is set as 0.