Hi Ngoc, I think you need to contact the MS guys. Zoran > Hello, > > We have Exchange2000 & Outlook2000- when a user mail box's size is over > the limit , the system automatically generate a warning message "Your > mailbox has exceeded one or more size limits set by your administrator > --etc -See client Help for more information.". > > How do I customized the above message ? Is there a software or tools I can > use to modify it . Apparently you can not customized the message according > to the tutorial here. > > ANy help is much appreciated. > Ngoc.