Thread: Problem When searching for messages

Good day.

When i try to search for messages containing some text in the subject, i get this error: Server error (OK). This is what the imap log shows:

[26-Jul-2010 16:22:52 -0500]: S: * OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION STARTTLS] Courier-IMAP ready. Copyright 1998-2008 Double Precision, Inc. See COPYING for distribution information.
[26-Jul-2010 16:22:52 -0500]: C: cp01 CAPABILITY
[26-Jul-2010 16:22:52 -0500]: S: * CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION STARTTLS
[26-Jul-2010 16:22:52 -0500]: S: cp01 OK CAPABILITY completed
[26-Jul-2010 16:22:52 -0500]: C: a001 LOGIN "operations@isacol.com" "6655100789"
[26-Jul-2010 16:22:52 -0500]: S: a001 OK LOGIN Ok.
[26-Jul-2010 16:22:52 -0500]: C: sel1 SELECT "INBOX"
[26-Jul-2010 16:22:52 -0500]: S: * FLAGS ($Forwarded \Draft \Answered \Flagged \Deleted \Seen \Recent)
[26-Jul-2010 16:22:52 -0500]: S: * OK [PERMANENTFLAGS ($Forwarded \* \Draft \Answered \Flagged \Deleted \Seen)] Limited
[26-Jul-2010 16:22:52 -0500]: S: * 18971 EXISTS
[26-Jul-2010 16:22:52 -0500]: S: * 0 RECENT
[26-Jul-2010 16:22:52 -0500]: S: * OK [UIDVALIDITY 1269471568] Ok
[26-Jul-2010 16:22:52 -0500]: S: * OK [MYRIGHTS "acdilrsw"] ACL
[26-Jul-2010 16:22:52 -0500]: S: sel1 OK [READ-WRITE] Ok
[26-Jul-2010 16:22:52 -0500]: C: srch1 SEARCH CHARSET UTF-8 HEADER subject {6}
[26-Jul-2010 16:22:52 -0500]: S: + OK
[26-Jul-2010 16:22:52 -0500]: C: SHELDE
[26-Jul-2010 16:23:02 -0500]: C: I LOGOUT

And this is what the errors log shows:

[26-jul-2010 16:23:02] Unexpected condition from IMAP server, closed or corrupt connection to IMAP. Possible mailbox corruption.
[26-jul-2010 16:23:02] PHP Warning: fputs(): 41 is not a valid stream resource in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/imap.inc on line 205

Please, can somebody tell me what how to fix this?.. it happens too when i change the search condition (message body, to, from, etc).

Thanks in advance for any help,

Reginald Bray