On 15.12.2010 16:16, Julien Vehent wrote:
$rcmail_config['imap_ns_shared'] = "shared."; $rcmail_config['imap_ns_shared'] = "#shared."; $rcmail_config['imap_ns_shared'] = null; $rcmail_config['imap_ns_shared'] = "";
This option is not used when IMAP server supports NAMESPACE...
[15-Dec-2010 16:12:20 +0100]: C: A0003 CAPABILITY [15-Dec-2010 16:12:20 +0100]: S: * CAPABILITY IMAP4 IMAP4rev1 ACL QUOTA LITERAL+ NAMESPACE UIDPLUS ID NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY SORT THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE IDLE LOGINDISABLED
...and your server does support it. So, do re-login in Roundcube (it's required because namespace settings are stored in session) and check in the log what is returned for NAMESPACE command.