dovecot - Jun 2011 - Outlook2010 + dovecot-1.2.10 - UID FETCH 0 (xxx) Error

Hi all,  I'm not so sure it is about to dovecot, but any thoughts will 
be appreciated.
I have an email account configured as IMAP(dovecot-1.2.10) via outlook 
2010. If I'm creating a *new* mailbox folder, for example "ttt",
and
*copying* a mail into *that* mailbox folder,  then an error message 
window will be displayed.

The problem caused by
  C:UID FETCH 0 (UID FLAGS RFC822.SIZE BODY.PEEK[HEADER] INTERNALDATE)
  S:3mgc BAD Error in IMAP command UID FETCH: Invalid uidset

The dovecot's rawlog

20100101-060322-5491.in:
54nc IDLE
DONE
uh4m SELECT "INBOX.ttt"
37ax IDLE
DONE
5dtr FETCH 1 (UID)
3mgc UID FETCH 0 (UID FLAGS RFC822.SIZE BODY.PEEK[HEADER] INTERNALDATE)
28kc IDLE
DONE
msxw CLOSE
tuis IDLE
DONE
a6rl SELECT "INBOX.ttt"
59oj FETCH 1 (UID)
k26b UID FETCH 1 (UID FLAGS)
z8su IDLE
DONE

20100101-060322-5491.out:
* OK [RAWLOG TIMESTAMP] 2010-01-01 06:03:22
7u95 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE 
SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT 
IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE 
QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS] Logged in
+ idling
54nc OK Idle completed.
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] 
Flags permitted.
* 0 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1262323866] UIDs valid
* OK [UIDNEXT 1] Predicted next UID
* OK [NOMODSEQ] No permanent modsequences
uh4m OK [READ-WRITE] Select completed.
+ idling
* 1 EXISTS
37ax OK Idle completed.
* 1 FETCH (UID 1)
5dtr OK Fetch completed.
3mgc BAD Error in IMAP command UID FETCH: Invalid uidset
+ idling
28kc OK Idle completed.
msxw OK Close completed.
+ idling
tuis OK Idle completed.
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] 
Flags permitted.
* 1 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1262323866] UIDs valid
* OK [UIDNEXT 2] Predicted next UID
* OK [NOMODSEQ] No permanent modsequences
a6rl OK [READ-WRITE] Select completed.
* 1 FETCH (UID 1)
59oj OK Fetch completed.
* 1 FETCH (UID 1 FLAGS (\Seen))
k26b OK Fetch completed.
+ idling
z8su OK Idle completed.

On 2011-06-03 9:51 PM, Jin FengMing wrote:
> Hi all,  I'm not so sure it is about to dovecot, but any thoughts will
> be appreciated.
> I have an email account configured as IMAP(dovecot-1.2.10) via outlook
> 2010. If I'm creating a *new* mailbox folder, for example
"ttt", and
> *copying* a mail into *that* mailbox folder,  then an error message
> window will be displayed.
It is customary before reporting a problem to upgrade to the latest
version to see if it is already fixed - especially when testing with a
considerably outdated version...

Current versions are: 1.2.17 (of the 1.2 branch) and 2.0.13 (current
stable branch)...

Output of dovecot -n is also recommended (so we don't have to guess
about your config settings)...

-- 

Best regards,

Charles

On Sat, 2011-06-04 at 09:51 +0800, Jin FengMing wrote:
> 
> I have an email account configured as IMAP(dovecot-1.2.10) via
> outlook 
> 2010. If I'm creating a *new* mailbox folder, for example
"ttt", and
> *copying* a mail into *that* mailbox folder,  then an error message 
> window will be displayed.
> 
> The problem caused by
>   C:UID FETCH 0 (UID FLAGS RFC822.SIZE BODY.PEEK[HEADER] INTERNALDATE)
>   S:3mgc BAD Error in IMAP command UID FETCH: Invalid uidset 
My guess: This happens with all IMAP servers, and there's nothing an
IMAP server can do about it. It's simply wrong to FETCH UID 0. Even if
Dovecot gave some reply to it, I don't know if Outlook could handle it.