We setup a Storage Limit Policy on Exchange 2000 with sp3. It seems to work. Whenever my coworkers? and myself mail sizes are over the issue warning limit, we receive warning. And if some users reach the prohibit send limit, they call us. Questions: 1. Some users who have reached the prohibit send limit complained that they never received the warning. We check their mailbox and could not find the warning either. How can we troubleshoot this problem? Is there any sent folder we can check and make sure the warning has been sent or not? 2. MS Q319583 also mentioned "To confirm that the mailbox store limits work, change the generate warning schedule to run constantly,..." Where is "the generate warning schedule"? Mailbox Store Properties has Warning message interval - Customize but it does not have "run constantly". 3. Our Warning message interval is ?Run daily at 2:00AM?, but I received warning on Monday only (one message per week) if my mailbox reaches the limit. Is this (run daily but send only one message per week) default settings? And can we change it so that the user who reaches the limit will receive the warning everyday? Thank you.