This is the Webmin module to administer a Cyrus IMAP server and supports the following features: * Start/stop the Cyrus server; * Activates/deactivates services (imap, imaps, pop3, sieve etc.); * Configures the main IMAP parameters; * Manage IMAP partitions; * Creates and deletes mailboxes and folders; * Copies a mailbox to another, renames and moves mailboxes and subfolders; * Sets default quota for new mailboxes; * Edit and remove quotas on mailboxes; * Displays the size, the quota and the number of messages for each mailbox or folder; * Assigns and removes permissions (ACLs) for any user; * Reconstruct the mailboxes DB; * Optionally synchronizes the creation and deletion of mailboxes with the system account management in the appropriate standard module of Webmin; * Accepts international characters (UTF-8) in mailbox names; * Automatically checks for updates