[Dovecot] cache files corruption

[Dmitry Pryadko]

Here what one of my users sometimes gets in logs when using IMAP:

dovecot: IMAP([EMAIL PROTECTED]): Disconnected in IDLE



I use NFS storage.

BTW, it seems like this problem exists only when working with M$ Outlook :)

# 1.0.5: /usr/local/etc/dovecot.conf
syslog_facility: local7
protocols: imap pop3 imaps pop3s
ssl_cert_file: /etc/ssl/mail5.hc.ru.pem
ssl_key_file: /etc/ssl/mail5.hc.ru.pem
disable_plaintext_auth: no
login_dir: /var/run/dovecot/login
login_executable(default): /usr/local/libexec/dovecot/imap-login
login_executable(imap): /usr/local/libexec/dovecot/imap-login
login_executable(pop3): /usr/local/libexec/dovecot/pop3-login
login_greeting: Mail server ready.
login_greeting_capability(default): yes
login_greeting_capability(imap): yes
login_greeting_capability(pop3): no
login_max_processes_count: 256
max_mail_processes: 2048
verbose_proctitle: yes
first_valid_uid: 90
last_valid_uid: 65000
first_valid_gid: 90
last_valid_gid: 90
mail_extra_groups: mail
mail_location: maildir:~/Maildir
mmap_disable: yes
lock_method: dotlock
mail_executable(default): /usr/local/libexec/dovecot/imap
mail_executable(imap): /usr/local/libexec/dovecot/imap
mail_executable(pop3): /usr/local/libexec/dovecot/pop3
mail_plugins(default): quota imap_quota
mail_plugins(imap): quota imap_quota
mail_plugins(pop3): quota
mail_plugin_dir(default): /usr/local/lib/dovecot/imap
mail_plugin_dir(imap): /usr/local/lib/dovecot/imap
mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3

imap_client_workarounds(pop3): outlook-idle
pop3_uidl_format(default):
pop3_uidl_format(imap):
pop3_uidl_format(pop3): %08Xu%08Xv
pop3_client_workarounds(default):
pop3_client_workarounds(imap):
pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh
auth default:
 mechanisms: plain login cram-md5
 verbose: yes
 debug: yes
 debug_passwords: yes
 worker_max_count: 150
 passdb:
   driver: sql
   args: /usr/local/etc/dovecot-sql.conf
 userdb:
   driver: prefetch
 userdb:
   driver: sql
   args: /usr/local/etc/dovecot-sql.conf
 socket:
   type: listen
   master:
     path: /var/run/dovecot/auth-master
     mode: 384
     user: vexim
plugin:
 quota: maildir


--
Dmitry Pryadko
http://www.hc.ru

dovecot: IMAP([EMAIL PROTECTED]): Maildir /usr/local/mail/pawlin.mass.hc.ru/skribtsov/Maildir sync: UID inserted in the middle of mailbox (59 > 16, file = 1198267793.H747026P68033.mail5.hc.ru:2,RS) dovecot: IMAP([EMAIL PROTECTED]): Disconnected: Mailbox is in inconsistent state, please relogin. dovecot: IMAP([EMAIL PROTECTED]): Maildir /usr/local/mail/pawlin.mass.hc.ru/skribtsov/Maildir sync: UID inserted in the middle of mailbox (59 > 16, file = 1198267793.H747026P68033.mail5.hc.ru:2,RS) dovecot: IMAP([EMAIL PROTECTED]): Disconnected: Mailbox is in inconsistent state, please relogin. dovecot: IMAP([EMAIL PROTECTED]): Corrupted transaction log file /usr/local/mail/pawlin.mass.hc.ru/skribtsov/Maildir/dovecot.index.log.2: invalid indexid (1198254020 != 1198498301) dovecot: IMAP([EMAIL PROTECTED]): Corrupted index cache file /usr/local/mail/pawlin.mass.hc.ru/skribtsov/Maildir/dovecot.index.cache: indexid changed After that, some messages could "disappear" from messages list. And then maybe "appear" again. When I delete dovecot.* files, all goes ok. imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-mailbox-sep

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