Mail Quota and email from postmaster

We recently upgraded to 6.5 a few days ago. I have mail quotas set, and warning notifications go out to users when threshold is reached. One user got an email from postmaster@mydomain.com saying her mail file was getting full etc…I’m not sure if this is actually generated from the domino server. The details of her mail file size, home server name etc are correct. We had been receiving virus emails with a similar from: address(postmaster@mydomain.com), so I am not sure if this is legitimate. I would expect the sender to read SRVRNAME/ACME/US. Is this how notifications when quotas are approaching are sent out in 6?

Thanks for your input.

Helen

Subject: Mail Quota and email from postmaster

I think it does pull the primary Internet domain for the server the quota’s are set on.

If anyone knows how to manually set this address, I would love to know how to manually set the user name as I get all the Out of Office messages for users who are over the quota warning level.