Hi all, File Sharing question In the normal mail system, user a should not have permission to read user b's mail. Now I use imap to connect to the cyrus server as user a by an Outlook. Then I try to download the folder list and I surprised that I also download user b's all folders and can read his mail as well. How can I tune it back to the normal mail situation?? My system config. cyrus-imapd-1.6.24 openldap 1.2.7 cyrus-sasl-1.5.24 using ldap as authentication for cyrus. Best Regards, unplug