[Dovecot] Clients can't retrieve new emails
Jeff Van Epps
jeff.vanepps at gmail.com
Tue Aug 9 17:23:47 EEST 2011
Apologies for the repeat post. I just want to take one more try to find
someone who can help or point me in a direction on this. Anyone?
---------- Forwarded message ----------
From: Jeff Van Epps <jeff.vanepps at gmail.com>
Date: Mon, Aug 1, 2011 at 8:59 AM
Subject: Clients can't retrieve new emails
To: dovecot at dovecot.org
In a formerly working environment suddenly clients aren't notified of
new emails and can't retrieve new emails. Server is Ubuntu 11.04 dovecot
1.2.15. Clients which fail are a Pre2 webOS 2.1 and TouchPad webOS 3.0
(those are OS versions, I don't know which particular flavor/version the
IMAP clients are); there is also a Thunderbird 3.1.11 client on the same
system as the server which works properly. The clients never report an
error. I got as far as configuring rawlog:
~A3 SELECT "INBOX"
~A4 LIST "" *
~A5 UID STORE 0 +FLAGS.SILENT (\Seen)
~A6 UID STORE 0 +FLAGS.SILENT (\Seen)
* OK [RAWLOG TIMESTAMP] 2011-08-01 08:28:33
~A1 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
* NAMESPACE (("" "/")) NIL NIL
~A2 OK Namespace completed.
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft NonJunk Junk)
* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft NonJunk
Junk \*)] Flags permitted.
* 101 EXISTS
* 0 RECENT
* OK [UNSEEN 63] First unseen.
* OK [UIDVALIDITY 1222650706] UIDs valid
* OK [UIDNEXT 863] Predicted next UID
* OK [HIGHESTMODSEQ 1903] Highest
~A3 OK [READ-WRITE] Select completed.
* LIST (\NoInferiors \UnMarked) "/" "Trash"
* LIST (\NoInferiors \UnMarked) "/" "Sent"
* LIST (\NoInferiors \UnMarked) "/" "INBOX"
~A4 OK List completed.
~A5 BAD Error in IMAP command UID STORE: Invalid uidset
~A6 BAD Error in IMAP command UID STORE: Invalid uidset
I've searched and read messages saying that there is no such thing as
UID 0. Okay. Why are the clients suddenly trying to use it? Why doesn't
the server just ignore it? (it seems like it may be terminating the
What can I do about it? (I'll nag HP about the client side but I don't
expect quick action. The server on the other hand is in my house.)
dovecot -n output:
# 1.2.15: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.38-11-generic i686 Ubuntu 11.04
log_timestamp: %Y-%m-%d %H:%M:%S
mbox_write_locks: fcntl dotlock
mail_executable: /usr/lib/dovecot/rawlog /usr/lib/dovecot/imap
Jeff Van Epps
More information about the dovecot