dovecot - Feb 2011 - mail from root rejected

I have dovecot mailserver running well. Everything is fine except that mails
from root are rejected (some system processes are sending messages by mail using
root as sender). In the logfile i get:

Feb 25 10:05:51 Beethoven postfix/qmgr[5228]: 0C7A8652489: from=<root at
mydomain>, size=893, nrcpt=1 (queue active)
Feb 25 10:05:51 Beethoven postfix/smtp[5662]: 0C7A8652489: to=<hnat at
mydomain>, relay=smtp.inode.at[62.99.194.14]:25, delay=0.08,
delays=0.04/0/0.02/0.01, dsn=5.0.0, status=bounced (host
smtp.inode.at[62.99.194.14] said: 550-Verification failed for <root at
mydomain> 550-Unrouteable address 550 Sender verify failed (in reply to MAIL
FROM command))


What can i do to have these mails forwarded?

Thanks in advanve for yout tips

Your question is about postfix and you are asking on a dovecot mail list.
They are quite different. Please ask on the correct mailing list.

Thanks


On 26/02/11 3:59 AM, "rh" <listen at singsang.at> wrote:
>
>I have dovecot mailserver running well. Everything is fine except that
>mails from root are rejected (some system processes are sending messages
>by mail using root as sender). In the logfile i get:
>
>Feb 25 10:05:51 Beethoven postfix/qmgr[5228]: 0C7A8652489:
>from=<root at mydomain>, size=893, nrcpt=1 (queue active)
>Feb 25 10:05:51 Beethoven postfix/smtp[5662]: 0C7A8652489:
>to=<hnat at mydomain>, relay=smtp.inode.at[62.99.194.14]:25,
delay=0.08,
>delays=0.04/0/0.02/0.01, dsn=5.0.0, status=bounced (host
>smtp.inode.at[62.99.194.14] said: 550-Verification failed for
><root at mydomain> 550-Unrouteable address 550 Sender verify failed
(in
>reply to MAIL FROM command))
>
>
>What can i do to have these mails forwarded?
>
>Thanks in advanve for yout tips
>