We are running Exchange 2003 SP2. One user started recieving the mailbox store message is full. I checked the db and the file size was 17gb. After seaching through this knowledgebase and MS KB articles, I added the registery entries to increase the database size to 75. I restarted the Information Store. The change did not take affect. I dismounted and mounted the mailbox store, it still did not work. Then I restarted the server and still did not work. No other user has recieved the message and they continue to function normally.
The user that gets the message I have deleted his outlook profile and recreated with a new OST. He has 1.8 gb of email but that is only second to one other person who has a 2 gb mailbox and does not get the error message.
Any ideas on how to get the new db size to work or is it a time thing?