Access Control ************** Cyrus IMAP features rich access control compliant with **RFC 2086**, **RFC 4314**, **RFC 5257** and **RFC 5464**. Combined, this provides powerful mechanisms to enable or restrict access to information contained within the Cyrus IMAP mailspool. See also: * Access Control Lists Rights Reference * Combining Access Rights * Access Control Defaults * Access Control Identifier (ACI) Back to Features