UserACL Plugin for Squirrelmail

Introduction

   This plugin provides Squirrelmail with the functionality of Access
   Control Lists (ACLs) aka Permissions per User, that is available in
   many modern IMAP servers, the most popular open-source one being Cyrus
   IMAP.

   ACLs allow you to declare such things as:
     * "I Allow user bar to view the contents of my folder INBOX.Work."
     * "I Allow users bar and taz to write (append) to the contents of
       the folder INBOX.OurSharedFolder."
     * "I Allow user bar full rights (read, write & delete) in the
       contents of the folder INBOX.foo."

   ...et cetera.

   The user that you allow the those rights to, will see your folder
   INBOX.foo, assuming your username is foobar, as "user.foobar.foo", in
   normal namespace, or "Other Users.foobar.foo" in Alternate Namespace.

   The only requirement is an IMAP server that supports the IMAP ACL
   extension.

   The only tested IMAP server at the moment is Cyrus IMAP.

   This plugin has been based on some of the functionality - and code -
   of the [1]Cyrusmaster project.

Authors

   Main Plugin Code: [2]Alexandros Vellis

   Some GUI code and backend classes (IMAP ACLs) originally written by:
     * [3]Christos Soulios
     * [4]Pavlos Drandakis

   The [5]email.uoa.gr project (an LDAP-enabled, scalable and
   feature-rich mail system).

References

   1. http://cyrusmaster.edunet.uoa.gr/
   2. mailto:avel@noc.uoa.gr
   3. mailto:soulbros@noc.uoa.gr
   4. mailto:pdrados@noc.uoa.gr
   5. http://email.uoa.gr/