Hey everyone, back on the list after a few years away.
I have a strange issue that is just annoying. Trying to work out if it's Dovecot or Thunderbird causing the problem. Basically, I read an email (so it gets marked as read) and then very quickly I mark is as unread, (i.e. I realised I want to leave that email for later) which causes a duplicate email to be created. Generally I believe both duplicates are then marked as unread, but I've not taken too much notice of that part yet, other than the new email (the duplicate) being marked as unread. This has also happened when deleting emails from a junk folder. It seems to be events happening quickly that ether Thunderbird or Dovecot don't keep up with, so think the state of the message hasn't changed, so recreate the message maybe? I'm not really sure, so was hoping someone else had experienced the issue or could shed some light on it.
Thanks
Tim
The logs from when I managed to recreate this manually this morning as a test.
Jun 23 09:23:24 tahn dovecot: IMAP(tim): Fixed a duplicate: /home/tim/Maildir/cur/1308696708.M863172P16126.tahn,S=3761,W=3888:2,S -> 1308792204.M626641P1992.tahn
Some older logs from what I believe was deleting from the junk mail.
Jun 22 13:50:30 tahn dovecot: IMAP(tim): Fixed a duplicate: /home/tim/Maildir/.Junk/cur/1305489734.M227104P26221.tahn,S=73074,W=75051:2,S -> 1308721830.M966622P17272.tahn Jun 22 13:50:30 tahn dovecot: IMAP(tim): Fixed a duplicate: /home/tim/Maildir/.Junk/cur/1305417777.M51118P10799.tahn,S=4057,W=4132:2,ST -> 1308721830.M966623P17272.tahn Jun 22 13:50:30 tahn dovecot: IMAP(tim): Fixed a duplicate: /home/tim/Maildir/.Junk/cur/1305611378.M37299P20335.tahn,S=4772,W=4858:2,ST -> 1308721830.M966624P17272.tahn
I'm using dovecot on Ubuntu 10.04 LTS with the dovecot-postfix package. Client is Thunderbird 3.1.10.
$ apt-cache policy dovecot-imapd dovecot-imapd: Installed: 1:1.2.9-1ubuntu6.4 Candidate: 1:1.2.9-1ubuntu6.4 Version table: 1:1.2.9-1ubuntu6.5 0 900 http://ftp.iinet.net.au/linux/ubuntu/ lucid-updates/main Packages 400 http://ftp.iinet.net.au/linux/ubuntu/ lucid-proposed/main Packages *** 1:1.2.9-1ubuntu6.4 0 990 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages 100 /var/lib/dpkg/status 1:1.2.9-1ubuntu6 0 500 http://ftp.iinet.net.au/linux/ubuntu/ lucid/main Packages
$ apt-cache policy dovecot-postfix dovecot-postfix: Installed: 1:1.2.9-1ubuntu6.5 Candidate: 1:1.2.9-1ubuntu6.5 Version table: *** 1:1.2.9-1ubuntu6.5 0 900 http://ftp.iinet.net.au/linux/ubuntu/ lucid-updates/main Packages 400 http://ftp.iinet.net.au/linux/ubuntu/ lucid-proposed/main Packages 100 /var/lib/dpkg/status 1:1.2.9-1ubuntu6.4 0 990 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages 1:1.2.9-1ubuntu6 0 500 http://ftp.iinet.net.au/linux/ubuntu/ lucid/main Packages
$dovecot -n # 1.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-30-generic-pae i686 Ubuntu 10.04.2 LTS log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap pop3 imaps pop3s managesieve listen: *,[::] ssl_cert_file: /etc/ssl/certs/ssl-mail.pem ssl_key_file: /etc/ssl/private/ssl-mail.key ssl_cipher_list: ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login login_executable(managesieve): /usr/lib/dovecot/managesieve-login mail_privileged_group: mail mail_location: maildir:~/Maildir mbox_write_locks: fcntl dotlock mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_executable(managesieve): /usr/lib/dovecot/managesieve mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 mail_plugin_dir(managesieve): /usr/lib/dovecot/modules/managesieve imap_client_workarounds(default): outlook-idle delay-newmail imap_client_workarounds(imap): outlook-idle delay-newmail imap_client_workarounds(pop3): imap_client_workarounds(managesieve): pop3_client_workarounds(default): pop3_client_workarounds(imap): pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh pop3_client_workarounds(managesieve): lda: postmaster_address: postmaster mail_plugins: sieve quota_full_tempfail: yes deliver_log_format: msgid=%m: %$ rejection_reason: Your message to <%t> was automatically rejected:%n%r auth default: mechanisms: plain login passdb: driver: pam passdb: driver: pam userdb: driver: passwd userdb: driver: passwd socket: type: listen client: path: /var/spool/postfix/private/dovecot-auth mode: 432 user: postfix group: postfix plugin: sieve: ~/.dovecot.sieve sieve_dir: ~/sieve
-- Timothy White - Somewhere in Australia