Hi guys,

My UW IMAP server seems to be struggling to deal with the above
command. It simply dies when trying to run it. What is strange is that
it ONLY affects a certain very few folders.

Here is the imap output:

* OK [CAPABILITY IMAP4REV1 LOGIN-REFERRALS STARTTLS AUTH=LOGIN]
fs3.imapserver.or
g IMAP4rev1 2003.338rh at Mon, 10 Apr 2006 12:50:43 +0100 (BST)


A001 LOGIN "roger.dev@user.net" "secret"
A001 OK [CAPABILITY IMAP4REV1 IDLE
NAMESPACE MAILBOX-REFERRALS BINARY UNSELECT SCAN SORT THREAD=REFERENCES
THREAD=ORDEREDSUBJECT MULTIAPPEND] User roger.dev@user.net
authenticated


A002 SELECT "mail/admin_test"* 1130 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1144667699] UID validity status
* OK [UIDNEXT 1131] Predicted next UID
* FLAGS (\Answered \Flagged \Deleted \Draft \Seen)
* OK [PERMANENTFLAGS (\* \Answered \Flagged \Deleted \Draft \Seen)]
Permanent flags
A002 OK [READ-WRITE] SELECT completed


A003 EXPUNGEA003 OK No messages deleted, so no update needed


A004 EXAMINE "mail/admin_test"* 1130 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1144667699] UID validity status
* OK [UIDNEXT 1131] Predicted next UID
* FLAGS (\Answered \Flagged \Deleted \Draft \Seen)
* OK [PERMANENTFLAGS ()] Permanent flags
A004 OK [READ-ONLY] EXAMINE completed


A005 SELECT "mail/admin_test"* 1130 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1144667699] UID validity status
* OK [UIDNEXT 1131] Predicted next UID
* FLAGS (\Answered \Flagged \Deleted \Draft \Seen)
* OK [PERMANENTFLAGS (\* \Answered \Flagged \Deleted \Draft \Seen)]
Permanent flags
A005 OK [READ-WRITE] SELECT completed


A006 THREAD REFERENCES ISO-8859-1 ALL

Connection to host lost.



It just dies after that command.
Is there any known cause for this behaviour? Could a particular message
itself cause the problem? I'm guessing so. I've tried moving all
messages to another folder and the problem still happens.

Many thanks for any tips!
Daniel