Emails not visible after renaming folders

25 Jun 2019


      Hello,
I have strange problem with "losing" emails after rename mail
folder(s) (via imap client: thunderbird, roundcude, etc..)
How to reproduce:

Create some folder name, like TEST
Create sub-folder under TEST (like SUBTEST)

Structure:
TEST
|--SUBTEST
# doveadm  mailbox list  -u postmaster@testmailbox
Spam
Trash
Sent
Drafts
INBOX
TEST
TEST/SUBTEST

Move (or copy) mails from INBOX to SUBTEST (all looks fine, and
mails visible under SUBTEST)
Rename TEST folder to any new name, NEWTEST

Let`s try to view mails in mail client in NEWTEST-SUBTEST, folder have
no emails :(
mailsrv# doveadm -f table mailbox status -u postmaster@testmailbox
"messages vsize" NEWTEST*
mailbox      messages vsize
NEWTEST         0        0
NEWTEST/SUBTEST 0        0
If doveadm force-resync postmaster@testmailbox, mails will be visible in INBOX
mailsrv# doveadm -f table mailbox status -u postmaster@testmailbox
"messages vsize" INBOX*
mailbox messages vsize
INBOX   2        28
Dovecot installation: CentOS x86_64 Linux 7.5.1804
Storage: HDD Local Partition - XFS filesystem  / multi-dbox (mdbox) as
mail_storage (this problem is not reproduced with the settings as
Maildir storage !)
somthing wrong with mapping indices.
---- [start] ----
# dovecot -n
# 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.21 (92477967)
# OS: Linux 3.10.0-862.2.3.el7.x86_64 x86_64 CentOS Linux release
7.5.1804 (Core)
# Hostname: xxxx
auth_mechanisms = plain login digest-md5 cram-md5
base_dir = /var/run/dovecot/
default_client_limit = 20000
default_login_user = dovecot
default_process_limit = 10000
dict {
quota = redis:host=127.0.0.1:prefix=user/:timeout_msecs=1000
}
disable_plaintext_auth = no
first_valid_gid = 90
first_valid_uid = 90
imapc_features = rfc822.size fetch-headers
imapc_host = xxxx
imapc_user = %u
lda_mailbox_autocreate = yes
lda_mailbox_autosubscribe = yes
login_greeting = xxxx.
login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c
login_trusted_networks = 10.0.1.0/24
mail_access_groups = mail
mail_debug = yes
mail_fsync = never
mail_gid = 97
mail_location =
mdbox:~/mail/mailboxes:FULLDIRNAME=mBoX-MeSsAgEs:INDEX=~/mail/index:CONTROL=~/mail/control:INBOX=~/mail/mailboxes/inbox
mail_log_prefix = "%{session} %Us(%u): "
mail_max_lock_timeout = 30 secs
mail_plugins = quota  zlib
mail_prefetch_count = 20
mail_privileged_group = mail
mail_uid = 97
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope
encoded-character vacation subaddress comparator-i;ascii-numeric
relational regex imap4flags copy include variables enotify environment
mailbox date index ihave duplicate mime foreverypart extracttext
vacation-seconds editheader
mbox_lock_timeout = 30 secs
mbox_very_dirty_syncs = yes
mbox_write_locks = fcntl
namespace inbox {
inbox = yes
list = yes
location =
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox Spam {
auto = subscribe
}
mailbox Trash {
auto = subscribe
special_use = \Trash
}
prefix =
separator = /
type = private
}
passdb {
args = /etc/dovecot/dovecot-ldap.conf
driver = ldap
}
plugin {
cgroup_basedir = /usr/sys/cgroup
hostingAccount = default
quota = dict:User quota::proxy::quota
quota_grace = 0%%
quota_over_flag_value = TRUE
quota_over_script = account-quota mismatch %u
quota_rule = *:storage=4T
quota_warning = storage=101%% account-quota block %u
quota_warning1 = -storage=100%% account-quota unblock %u
sieve = file:~/sieve;active=~/.dovecot.sieve
sieve_before = /home/sieve/%d/
sieve_extensions = +editheader +vacation-seconds -body
sieve_max_redirects = 200
sieve_vacation_min_period = 1s
trash_folder = Trash
zlib_save = lz4
zlib_save_level = 6
}
pop3_delete_type = expunge
protocols = imap pop3 sieve
service account-quota {
executable = script /usr/local/scripts/account-quota
unix_listener account-quota {
mode = 0666
user = dovecot
}
user = dovecot
}
service anvil {
chroot = /var/empty
client_limit = 0
drop_priv_before_exec = no
executable = anvil
extra_groups =
group = $default_internal_user
idle_kill = 4294967295 secs
privileged_group =
process_limit = 1
process_min_avail = 1
protocol =
service_count = 0
type = anvil
unix_listener anvil-auth-penalty {
group = $default_internal_user
mode = 0660
user = dovecot
}
unix_listener anvil {
group = $default_internal_user
mode = 0660
user = dovecot
}
user = $default_internal_user
vsz_limit = 18446744073709551615 B
}
service auth-worker {
chroot = /var/empty
user = $default_internal_user
}
service auth {
chroot = /var/empty
executable = /usr/libexec/dovecot/auth
unix_listener auth-client {
mode = 0660
}
unix_listener auth-master {
mode = 0666
}
unix_listener auth-userdb {
mode = 0777
}
user = $default_internal_user
}
service dict {
executable = /usr/libexec/dovecot/dict
unix_listener dict {
mode = 0600
user = $default_internal_user
}
}
service imap-login {
executable = /usr/libexec/dovecot/imap-login
inet_listener imap {
address = xxxxxxx
port = 143
}
process_limit = 10000
process_min_avail = 1
service_count = 0
user = dovecot
}
service imap {
executable = /usr/libexec/dovecot/imap
process_limit = 18000
process_min_avail = 1
service_count = 0
vsz_limit = 256 M
}
service lmtp {
process_limit = 10
}
service pop3-login {
executable = /usr/libexec/dovecot/pop3-login
inet_listener pop3 {
address = xxxxxx
port = 110
}
process_limit = 1000
process_min_avail = 1
service_count = 0
user = dovecot
vsz_limit = 256 M
}
service pop3 {
executable = /usr/libexec/dovecot/pop3
process_limit = 1000
process_min_avail = 1
service_count = 0
}
service send-warning {
executable = script /usr/local/scripts/send-warning
unix_listener send-warning {
mode = 0666
user = dovecot
}
user = dovecot
}
shutdown_clients = no
ssl_cert = 
Regards,
Aleksandr.

Aleksandr

Germán Herrera

Aleksandr

Aleksandr

Timo Sirainen

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participants (3)