[FUG-BR] Problemas com o Qmail-Send

[Lucio]

E ae pessoal, tudo na manha??
Estou tendo alguns problemas no meu servidor de email...
Primeiro vi que o queue foi subindo cada vez mais...
# qmailctl stat
/service/qmail-send: up (pid 434) 324481 seconds
/service/qmail-send/log: up (pid 429) 324481 seconds
/service/qmail-smtpd: up (pid 431) 324481 seconds
/service/qmail-smtpd/log: up (pid 432) 324481 seconds
/service/qmail-pop3d: up (pid 433) 324481 seconds
/service/qmail-pop3d/log: up (pid 428) 324481 seconds
messages in queue: 19713
messages in queue but not yet preprocessed: 3

E essas messagens nao preprocessadas nunca saem dae...
Fui verificar os logs do qmail-send e encontrei esses erros:
@4000000044e4a86d082eeebc delivery 2484340: deferral: 
user_does_not_exist,_but_will_deliver_to_/usr/home/vpopmail/domains/dominio.com.br/f/terryc//can_not_open_new_email_file_errno=2_
file=/usr/home/vpopmail/domains/dominio.com.br/f/terryc/Maildir/tmp/1155836003.18808.mail.dominio.com.br,S=3179/system_error/
@4000000044e4a86d0831b1c4 status: local 4/10 remote 6/255
@4000000044e4a86d0834d674 delivery 2484337: deferral: 
user_does_not_exist,_but_will_deliver_to_/usr/home/vpopmail/domains/dominio.com.br/f/terryc//can_not_open_new_email_file_errno=2_file
=/usr/home/vpopmail/domains/dominio.com.br/f/terryc/Maildir/tmp/1155836003.18804.mail.dominio.com.br,S=31667/system_error/

Se alguem ae puder me dar um luz, agradeco desde jah...
Valeu ae....
[]'s

Lucio