Topic: mailer-daemon error report

[adolfas]

Hi,

I have a problem. One of my user is sending mail to 114 recepients as a group using Outlook Express. Seems like these peeps get his mail, but, he gets back all 114 mails with mailer-daemon report:

Hi. This is the qmail-send program at vox.lt.
I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've give up. Sorry it didn't work out.

and what is strange, is the following line:

<Arminas@voxmaris.vox.lt>:
Sorry, no mailbox here by that name (#5.1.1)

Of course there is no that mailbox. There is mailbox kristina@arminata.lt
And another strange thing is that some of local users get his email.

BTW, as you see domain is vox.lt, server name - voxmaris.

I thought it could me spamassassin, but I disabled it and get the same result.

Any ideas? Thanks.