I have defined a default mailbox size limit which applies applies to all but one of my users. The user to whom it doesn't apply has a bigger limit, defined on their own account, through AD. That user is well below their limit and is even less than the default, but they have started to receive the over-quota message every day. Interestingly, the message they receive lists the quotas as being the standard ones, not the increased ones applied to their account.Does anyone know why this might be happening, or have any idea what I can do to stop it?Thanks,Gary

Please ignore this posting - the reason turned out to be infuriatingly simple! A collegue who is on extended leave had set their mail to be redirected to the user who has the increased storage limit. It was the person on leave's box that was full, but the warning notices were being forwarded to the second user!! I can't believe how long it's taken me to work this one out - I've spent ages checking my settings!