Deleting mailbox

[Sebastian Konstanty Zdrojewski]

Hello everybody,

I am experiencing the following trouble: from both cyradm and IMAP I 
cannot delete a mailbox. Phisically I tested the permissions and it is 
everything ok. Anybody can help me? Here is a screenshot of the error:

-- BEGIN ATTACHMENT --

[root at nexus imap]# telnet localhost 143
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
* OK nexus.technomind.it Cyrus IMAP4 v2.1.11 server ready
. login postmaster technoworld
. OK User logged in
. delete sebzdr00
. NO Permission denied
. logout
* BYE LOGOUT received
. OK Completed
Connection closed by foreign host.

-- END ATTACHMENT --

TIA

En3pY

-- 
Sebastian Konstanty Zdrojewski
IT Analyst

Neticon S.r.l.
via Valtellina, 16 - 20159 Milano
Tel. +39 02 68.80.731
Cell. +39 349.33.04.311
ICQ # 97334916
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Web: http://www.neticon.it/
E-mail: s.zdrojewski at neticon.it