Hi, all. I achieved mailbox sharing with Dovecot & Roundcube webmail in iRedMail[1] today, just want to share you my experience, hope it helps. Although it's for iRedMail, but it doesn't depend on it.
http://www.iredmail.org/wiki/index.php?title=IRedMail/FAQ/Share.IMAP.Folder It describes: - How to enable mailbox sharing in Dovecot - How to enable mailbox sharing in Roundcube webmail. - How to test mailbox sharing with telnet Requirements: - Dovecot >= 1.2 - Roundcube webmail >= 0.5 -stable release [1] iRedMail - Free, Open Source Email Server Solution: http://www.iredmail.org/
