Thanks to list for valuable suggestions. Next thing I need to ask is that how to maintain disk quota for each user in sendmail so that the total size of mailbox doesnot grow beyond a limit, say 6 mb. I am using IMAP for accessing the mailbox. Thanks in advance. -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list