dovecot - Sep 2017 - sieve stopped working and doveadm mailbox list without -s shows less folders then with

Dovecot 2.2.31 with mailboxes in mdbox format.

Since a couple of days some mailboxes have the problem, that sieve rules
moving mails to folders stop working and .sieve.log in mailbox shows:

sieve: info: started log at Sep 07 13:57:17.
error:
msgid=<20170907155704.EGroupware.S4yThVJRr12WSiJLpKbK0Bz at
somedomain.egroupware.de>:
failed to store into mailbox 'INBOX/Munser': Mailbox doesn't exist:
INBOX/Munser.

When I do a doveadm mailbox list -s -u <user>@<domain> I get all
folders
incl. the one mentioned above, while doveadm mailbox list without -s
shows just
user
INBOX

I already tried doveadm force-resync -u <user>@<domain> INBOX, but
it
did not change anything.

I also moved the mailbox in filesystem to an other name and tried to
restore it from there, which helped with most broken mailbox problems in
the pre 2.2.31 aftermath, but that failed completly:

/var/dovecot/imap/<domain> # mv <user> <user>.broken

/var/dovecot/imap/<domain> # doveadm force-resync -u
<user>@<domain> INBOX

/var/dovecot/imap/<domain> # sudo -u dovecot doveadm -Dv import -u
<user>@<domain> -s mdbox:$(pwd)/<user>.broken/mdbox
INBOX all
Debug: Loading modules from directory: /usr/lib/dovecot
Debug: Module loaded: /usr/lib/dovecot/lib01_acl_plugin.so
Debug: Module loaded: /usr/lib/dovecot/lib10_quota_plugin.so
Debug: Module loaded: /usr/lib/dovecot/lib15_notify_plugin.so
Debug: Module loaded: /usr/lib/dovecot/lib20_mail_log_plugin.so
Debug: Module loaded: /usr/lib/dovecot/lib20_replication_plugin.so
Debug: Loading modules from directory: /usr/lib/dovecot/doveadm
Debug: Module loaded: /usr/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so
Debug: Skipping module doveadm_expire_plugin, because dlopen() failed:
Error relocating
/usr/lib/dovecot/doveadm/lib10_doveadm_expire_plugin.so:
expire_set_lookup: symbol not found (this is usually intentional, so
just ignore this message)
Debug: Module loaded: /usr/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so
Debug: Module loaded: /usr/lib/dovecot/doveadm/lib10_doveadm_sieve_plugin.so
Debug: Skipping module doveadm_fts_plugin, because dlopen() failed:
Error relocating /usr/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so:
fts_backend_rescan: symbol not found (this is usually intentional, so
just ignore this message)
Debug: Skipping module doveadm_mail_crypt_plugin, because dlopen()
failed: Error relocating
/usr/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so:
mail_crypt_box_get_public_key: symbol not found (this is usually
intentional, so just ignore this message)
doveadm(<user>@<domain> 54303): Debug: Added userdb setting:
plugin/master_user=<user>@<domain>
doveadm(<user>@<domain> 54303): Debug: Added userdb setting:
plugin/userdb_acl_groups=admins@<domain>,hts
b?ro@<domain>,hts@<domain>
doveadm(<user>@<domain> 54303): Debug: Added userdb setting:
plugin/userdb_quota_rule=*:bytes=10485760000
doveadm(<user>@<domain>): Debug: Effective uid=90, gid=101,
home=/var/dovecot/imap/<domain>/<user>
doveadm(<user>@<domain>): Debug: Quota root: name=User quota
backend=dict
args=:ns=INBOX/:file:/var/dovecot/imap/<domain>/<user>/dovecot-quota
doveadm(<user>@<domain>): Debug: Quota rule: root=User quota
mailbox=*
bytes=107374182400 messages=0
doveadm(<user>@<domain>): Debug: Quota grace: root=User quota
bytes=10737418240 (10%)
doveadm(<user>@<domain>): Debug: dict quota:
user=<user>@<domain>,
uri=file:/var/dovecot/imap/<domain>/<user>/dovecot-quota,
noenforcing=0
doveadm(<user>@<domain>): Debug: Namespace inboxes: type=private,
prefix=INBOX/, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=no
location=mdbox:~/mdbox
doveadm(<user>@<domain>): Debug: fs:
root=/var/dovecot/imap/<domain>/<user>/mdbox, index=, indexpvt=,
control=, inbox=, altdoveadm(<user>@<domain>): Debug: acl:
initializing backend with data: vfile
doveadm(<user>@<domain>): Debug: acl: acl username =
<user>@<domain>
doveadm(<user>@<domain>): Debug: acl: owner = 0
doveadm(<user>@<domain>): Debug: acl vfile: Global ACLs disabled
doveadm(<user>@<domain>): Debug: Namespace users: type=shared,
prefix=user/%n/, sep=/, inbox=no, hidden=no, list=yes, subscriptions=no
location=mdbox:%h/mdbox:INDEXPVT=~/shared/%u
doveadm(<user>@<domain>): Debug: shared: root=/run/dovecot, index=,
indexpvt=, control=, inbox=, altdoveadm(<user>@<domain>): Debug:
acl: initializing backend with data: vfile
doveadm(<user>@<domain>): Debug: acl: acl username =
<user>@<domain>
doveadm(<user>@<domain>): Debug: acl: owner = 0
doveadm(<user>@<domain>): Debug: acl vfile: Global ACLs disabled
doveadm(<user>@<domain>): Debug: Namespace subs: type=private,
prefix=,
sep=/, inbox=no, hidden=yes, list=no, subscriptions=yes
location=mdbox:~/mdbox
doveadm(<user>@<domain>): Debug: fs:
root=/var/dovecot/imap/<domain>/<user>/mdbox, index=, indexpvt=,
control=, inbox=, altdoveadm(<user>@<domain>): Debug: acl:
initializing backend with data: vfile
doveadm(<user>@<domain>): Debug: acl: acl username =
<user>@<domain>
doveadm(<user>@<domain>): Debug: acl: owner = 0
doveadm(<user>@<domain>): Debug: acl vfile: Global ACLs disabled
doveadm(<user>@<domain>): Debug: quota: quota_over_flag check:
quota_over_script unset - skipping
doveadm(<user>@<domain>):
user-lookup(<user>@<domain>)Debug: Added
userdb setting: plugin/master_user=<user>@<domain>
doveadm(<user>@<domain>):
user-lookup(<user>@<domain>)Debug: Added
userdb setting: plugin/userdb_acl_groups=admins@<domain>,hts
b?ro@<domain>,hts@<domain>
doveadm(<user>@<domain>):
user-lookup(<user>@<domain>)Debug: Added
userdb setting: plugin/userdb_quota_rule=*:bytes=10485760000
doveadm(<user>@<domain>): Debug: Effective uid=90, gid=101,
home=/var/dovecot/imap/<domain>/<user>
doveadm(<user>@<domain>): Debug: Quota root: name=User quota
backend=dict
args=:ns=INBOX/:file:/var/dovecot/imap/<domain>/<user>/dovecot-quota
doveadm(<user>@<domain>): Debug: Quota rule: root=User quota
mailbox=*
bytes=107374182400 messages=0
doveadm(<user>@<domain>): Debug: Quota grace: root=User quota
bytes=10737418240 (10%)
doveadm(<user>@<domain>): Debug: dict quota:
user=<user>@<domain>,
uri=file:/var/dovecot/imap/<domain>/<user>/dovecot-quota,
noenforcing=0
doveadm(<user>@<domain>): Debug: fs:
root=/var/dovecot/imap/<domain>/<user>.broken/mdbox, index=,
indexpvt=,
control=, inbox=, altdoveadm(<user>@<domain>): Debug: acl:
initializing backend with data: vfile
doveadm(<user>@<domain>): Debug: acl: acl username =
<user>@<domain>
doveadm(<user>@<domain>): Debug: acl: owner = 0
doveadm(<user>@<domain>): Debug: acl vfile: Global ACLs disabled
doveadm(<user>@<domain>): Error: quota: Unknown namespace: INBOX/
doveadm(<user>@<domain>): Debug: quota: quota_over_flag check:
quota_over_script unset - skipping
doveadm(<user>@<domain>): Debug: acl vfile: file
/var/dovecot/imap/<domain>/<user>.broken/mdbox/mailboxes/INBOX/dbox-Mails/dovecot-acl
not found
doveadm(<user>@<domain>): Debug: acl vfile: file
/var/dovecot/imap/<domain>/<user>.broken/mdbox/mailboxes/dovecot-acl
not
found
doveadm(<user>@<domain>): Debug: acl: Mailbox not in
dovecot-acl-list:
MailboxA
doveadm(<user>@<domain>): Debug: acl: Mailbox not in
dovecot-acl-list:
MailboxB
<skiped many more mailboxes/>
doveadm(<user>@<domain>): Debug: INBOX: Mailbox opened because:
import
doveadm(<user>@<domain>): Debug: Namespace : Using permissions from
/var/dovecot/imap/<domain>/<user>/mdbox: mode=0700 gid=default
doveadm(<user>@<domain>): Debug: replication: Replication requested
by
'mailbox subscribe', priority=1
doveadm(<user>@<domain>): Debug: INBOX/INBOX: Mailbox opened
because: import
doveadm(<user>@<domain>): Debug: acl vfile: file
/var/dovecot/imap/<domain>/<user>/mdbox/mailboxes/INBOX/dbox-Mails/dovecot-acl
not found
doveadm(<user>@<domain>): Debug: acl vfile: file
/var/dovecot/imap/<domain>/<user>/mdbox/mailboxes/dovecot-acl not
found
doveadm(<user>@<domain>): Error: Opening INBOX failed: Mailbox
doesn't
exist: INBOX/INBOX
doveadm(<user>@<domain>): Error: Syncing mailbox INBOX/INBOX failed:
Opening INBOX failed: Mailbox doesn't exist: INBOX/INBOX

Any ideas what the problem could be and how to fix it?

Or what other information I can supply to help diagnose the problem.

Ralf

-- 
Ralf Becker
EGroupware GmbH [www.egroupware.org]
Handelsregister HRB Kaiserslautern 3587
Gesch?ftsf?hrer Birgit und Ralf Becker
Leibnizstr. 17, 67663 Kaiserslautern, Germany
Telefon +49 631 31657-0


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Noone an idea how it can be that subscribed folders are more then all
folders and how to repair that situation?

Ralf

Am 07.09.17 um 16:42 schrieb Ralf Becker:
> Dovecot 2.2.31 with mailboxes in mdbox format.
>
> Since a couple of days some mailboxes have the problem, that sieve rules
> moving mails to folders stop working and .sieve.log in mailbox shows:
>
> sieve: info: started log at Sep 07 13:57:17.
> error:
> msgid=<20170907155704.EGroupware.S4yThVJRr12WSiJLpKbK0Bz at
somedomain.egroupware.de>:
> failed to store into mailbox 'INBOX/Munser': Mailbox doesn't
exist:
> INBOX/Munser.
>
> When I do a doveadm mailbox list -s -u <user>@<domain> I get
all folders
> incl. the one mentioned above, while doveadm mailbox list without -s
> shows just
> user
> INBOX
>
> I already tried doveadm force-resync -u <user>@<domain> INBOX,
but it
> did not change anything.
>
> I also moved the mailbox in filesystem to an other name and tried to
> restore it from there, which helped with most broken mailbox problems in
> the pre 2.2.31 aftermath, but that failed completly:
>
> /var/dovecot/imap/<domain> # mv <user> <user>.broken
>
> /var/dovecot/imap/<domain> # doveadm force-resync -u
<user>@<domain> INBOX
>
> /var/dovecot/imap/<domain> # sudo -u dovecot doveadm -Dv import -u
> <user>@<domain> -s mdbox:$(pwd)/<user>.broken/mdbox
> INBOX all
> Debug: Loading modules from directory: /usr/lib/dovecot
> Debug: Module loaded: /usr/lib/dovecot/lib01_acl_plugin.so
> Debug: Module loaded: /usr/lib/dovecot/lib10_quota_plugin.so
> Debug: Module loaded: /usr/lib/dovecot/lib15_notify_plugin.so
> Debug: Module loaded: /usr/lib/dovecot/lib20_mail_log_plugin.so
> Debug: Module loaded: /usr/lib/dovecot/lib20_replication_plugin.so
> Debug: Loading modules from directory: /usr/lib/dovecot/doveadm
> Debug: Module loaded: /usr/lib/dovecot/doveadm/lib10_doveadm_acl_plugin.so
> Debug: Skipping module doveadm_expire_plugin, because dlopen() failed:
> Error relocating
> /usr/lib/dovecot/doveadm/lib10_doveadm_expire_plugin.so:
> expire_set_lookup: symbol not found (this is usually intentional, so
> just ignore this message)
> Debug: Module loaded:
/usr/lib/dovecot/doveadm/lib10_doveadm_quota_plugin.so
> Debug: Module loaded:
/usr/lib/dovecot/doveadm/lib10_doveadm_sieve_plugin.so
> Debug: Skipping module doveadm_fts_plugin, because dlopen() failed:
> Error relocating /usr/lib/dovecot/doveadm/lib20_doveadm_fts_plugin.so:
> fts_backend_rescan: symbol not found (this is usually intentional, so
> just ignore this message)
> Debug: Skipping module doveadm_mail_crypt_plugin, because dlopen()
> failed: Error relocating
> /usr/lib/dovecot/doveadm/libdoveadm_mail_crypt_plugin.so:
> mail_crypt_box_get_public_key: symbol not found (this is usually
> intentional, so just ignore this message)
> doveadm(<user>@<domain> 54303): Debug: Added userdb setting:
> plugin/master_user=<user>@<domain>
> doveadm(<user>@<domain> 54303): Debug: Added userdb setting:
> plugin/userdb_acl_groups=admins@<domain>,hts
b?ro@<domain>,hts@<domain>
> doveadm(<user>@<domain> 54303): Debug: Added userdb setting:
> plugin/userdb_quota_rule=*:bytes=10485760000
> doveadm(<user>@<domain>): Debug: Effective uid=90, gid=101,
> home=/var/dovecot/imap/<domain>/<user>
> doveadm(<user>@<domain>): Debug: Quota root: name=User quota
> backend=dict
>
args=:ns=INBOX/:file:/var/dovecot/imap/<domain>/<user>/dovecot-quota
> doveadm(<user>@<domain>): Debug: Quota rule: root=User quota
mailbox=*
> bytes=107374182400 messages=0
> doveadm(<user>@<domain>): Debug: Quota grace: root=User quota
> bytes=10737418240 (10%)
> doveadm(<user>@<domain>): Debug: dict quota:
user=<user>@<domain>,
> uri=file:/var/dovecot/imap/<domain>/<user>/dovecot-quota,
noenforcing=0
> doveadm(<user>@<domain>): Debug: Namespace inboxes:
type=private,
> prefix=INBOX/, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=no
> location=mdbox:~/mdbox
> doveadm(<user>@<domain>): Debug: fs:
> root=/var/dovecot/imap/<domain>/<user>/mdbox, index=,
indexpvt=,
> control=, inbox=, alt> doveadm(<user>@<domain>): Debug: acl:
initializing backend with data: vfile
> doveadm(<user>@<domain>): Debug: acl: acl username =
<user>@<domain>
> doveadm(<user>@<domain>): Debug: acl: owner = 0
> doveadm(<user>@<domain>): Debug: acl vfile: Global ACLs
disabled
> doveadm(<user>@<domain>): Debug: Namespace users: type=shared,
> prefix=user/%n/, sep=/, inbox=no, hidden=no, list=yes, subscriptions=no
> location=mdbox:%h/mdbox:INDEXPVT=~/shared/%u
> doveadm(<user>@<domain>): Debug: shared: root=/run/dovecot,
index=,
> indexpvt=, control=, inbox=, alt> doveadm(<user>@<domain>):
Debug: acl: initializing backend with data: vfile
> doveadm(<user>@<domain>): Debug: acl: acl username =
<user>@<domain>
> doveadm(<user>@<domain>): Debug: acl: owner = 0
> doveadm(<user>@<domain>): Debug: acl vfile: Global ACLs
disabled
> doveadm(<user>@<domain>): Debug: Namespace subs: type=private,
prefix=,
> sep=/, inbox=no, hidden=yes, list=no, subscriptions=yes
> location=mdbox:~/mdbox
> doveadm(<user>@<domain>): Debug: fs:
> root=/var/dovecot/imap/<domain>/<user>/mdbox, index=,
indexpvt=,
> control=, inbox=, alt> doveadm(<user>@<domain>): Debug: acl:
initializing backend with data: vfile
> doveadm(<user>@<domain>): Debug: acl: acl username =
<user>@<domain>
> doveadm(<user>@<domain>): Debug: acl: owner = 0
> doveadm(<user>@<domain>): Debug: acl vfile: Global ACLs
disabled
> doveadm(<user>@<domain>): Debug: quota: quota_over_flag check:
> quota_over_script unset - skipping
> doveadm(<user>@<domain>):
user-lookup(<user>@<domain>)Debug: Added
> userdb setting: plugin/master_user=<user>@<domain>
> doveadm(<user>@<domain>):
user-lookup(<user>@<domain>)Debug: Added
> userdb setting: plugin/userdb_acl_groups=admins@<domain>,hts
> b?ro@<domain>,hts@<domain>
> doveadm(<user>@<domain>):
user-lookup(<user>@<domain>)Debug: Added
> userdb setting: plugin/userdb_quota_rule=*:bytes=10485760000
> doveadm(<user>@<domain>): Debug: Effective uid=90, gid=101,
> home=/var/dovecot/imap/<domain>/<user>
> doveadm(<user>@<domain>): Debug: Quota root: name=User quota
> backend=dict
>
args=:ns=INBOX/:file:/var/dovecot/imap/<domain>/<user>/dovecot-quota
> doveadm(<user>@<domain>): Debug: Quota rule: root=User quota
mailbox=*
> bytes=107374182400 messages=0
> doveadm(<user>@<domain>): Debug: Quota grace: root=User quota
> bytes=10737418240 (10%)
> doveadm(<user>@<domain>): Debug: dict quota:
user=<user>@<domain>,
> uri=file:/var/dovecot/imap/<domain>/<user>/dovecot-quota,
noenforcing=0
> doveadm(<user>@<domain>): Debug: fs:
> root=/var/dovecot/imap/<domain>/<user>.broken/mdbox, index=,
indexpvt=,
> control=, inbox=, alt> doveadm(<user>@<domain>): Debug: acl:
initializing backend with data: vfile
> doveadm(<user>@<domain>): Debug: acl: acl username =
<user>@<domain>
> doveadm(<user>@<domain>): Debug: acl: owner = 0
> doveadm(<user>@<domain>): Debug: acl vfile: Global ACLs
disabled
> doveadm(<user>@<domain>): Error: quota: Unknown namespace:
INBOX/
> doveadm(<user>@<domain>): Debug: quota: quota_over_flag check:
> quota_over_script unset - skipping
> doveadm(<user>@<domain>): Debug: acl vfile: file
>
/var/dovecot/imap/<domain>/<user>.broken/mdbox/mailboxes/INBOX/dbox-Mails/dovecot-acl
> not found
> doveadm(<user>@<domain>): Debug: acl vfile: file
>
/var/dovecot/imap/<domain>/<user>.broken/mdbox/mailboxes/dovecot-acl
not
> found
> doveadm(<user>@<domain>): Debug: acl: Mailbox not in
dovecot-acl-list:
> MailboxA
> doveadm(<user>@<domain>): Debug: acl: Mailbox not in
dovecot-acl-list:
> MailboxB
> <skiped many more mailboxes/>
> doveadm(<user>@<domain>): Debug: INBOX: Mailbox opened because:
import
> doveadm(<user>@<domain>): Debug: Namespace : Using permissions
from
> /var/dovecot/imap/<domain>/<user>/mdbox: mode=0700 gid=default
> doveadm(<user>@<domain>): Debug: replication: Replication
requested by
> 'mailbox subscribe', priority=1
> doveadm(<user>@<domain>): Debug: INBOX/INBOX: Mailbox opened
because: import
> doveadm(<user>@<domain>): Debug: acl vfile: file
>
/var/dovecot/imap/<domain>/<user>/mdbox/mailboxes/INBOX/dbox-Mails/dovecot-acl
> not found
> doveadm(<user>@<domain>): Debug: acl vfile: file
> /var/dovecot/imap/<domain>/<user>/mdbox/mailboxes/dovecot-acl
not found
> doveadm(<user>@<domain>): Error: Opening INBOX failed: Mailbox
doesn't
> exist: INBOX/INBOX
> doveadm(<user>@<domain>): Error: Syncing mailbox INBOX/INBOX
failed:
> Opening INBOX failed: Mailbox doesn't exist: INBOX/INBOX
>
> Any ideas what the problem could be and how to fix it?
>
> Or what other information I can supply to help diagnose the problem.
>
> Ralf
>
-- 
Ralf Becker
EGroupware GmbH [www.egroupware.org]
Handelsregister HRB Kaiserslautern 3587
Gesch?ftsf?hrer Birgit und Ralf Becker
Leibnizstr. 17, 67663 Kaiserslautern, Germany
Telefon +49 631 31657-0


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On 7 Sep 2017, at 17.42, Ralf Becker <rb at egroupware.org>
wrote:
> 
> Dovecot 2.2.31 with mailboxes in mdbox format.
> 
> Since a couple of days some mailboxes have the problem, that sieve rules
> moving mails to folders stop working and .sieve.log in mailbox shows:
> 
> sieve: info: started log at Sep 07 13:57:17.
> error:
> msgid=<20170907155704.EGroupware.S4yThVJRr12WSiJLpKbK0Bz at
somedomain.egroupware.de>:
> failed to store into mailbox 'INBOX/Munser': Mailbox doesn't
exist:
> INBOX/Munser.
> 
> When I do a doveadm mailbox list -s -u <user>@<domain> I get
all folders
> incl. the one mentioned above, while doveadm mailbox list without -s
> shows just
> user
> INBOX
Subscriptions are stored independently from the actual folders. So it looks like
the subscription file exists and is correct, but somehow you've lost all the
folders. Do you see the folders in the filesystem under user/mailboxes/
directory? My guess is that it only has INBOX, which means the folders were
deleted by something (Dovecot corruption can't lose entire folders -
something must explicitly delete them).

Am 14.09.17 um 01:07 schrieb Timo Sirainen:
> On 7 Sep 2017, at 17.42, Ralf Becker <rb at egroupware.org> wrote:
>> Dovecot 2.2.31 with mailboxes in mdbox format.
>>
>> Since a couple of days some mailboxes have the problem, that sieve
rules
>> moving mails to folders stop working and .sieve.log in mailbox shows:
>>
>> sieve: info: started log at Sep 07 13:57:17.
>> error:
>> msgid=<20170907155704.EGroupware.S4yThVJRr12WSiJLpKbK0Bz at
somedomain.egroupware.de>:
>> failed to store into mailbox 'INBOX/Munser': Mailbox
doesn't exist:
>> INBOX/Munser.
>>
>> When I do a doveadm mailbox list -s -u <user>@<domain> I
get all folders
>> incl. the one mentioned above, while doveadm mailbox list without -s
>> shows just
>> user
>> INBOX
> Subscriptions are stored independently from the actual folders. So it looks
like the subscription file exists and is correct, but somehow you've lost
all the folders. Do you see the folders in the filesystem under user/mailboxes/
directory?
Yes, the folders exist under
/var/dovecot/imap/<domain>/<user>/mdbox/mailboxes/.
Just doveadm mailbox list -u <user>@<domain> (without -s) does only
show
INBOX and user.
(I can send you the list of folders via private mail, but I can not post
them on the list.)

Anything I can do to get Dovecot to eg. rescan the folders from the
filesystem or any other way to fix that problem?
I have it with a couple of mailboxes, so I believe it's some kind of
systematic problem, nothing the users did.

Ralf
> My guess is that it only has INBOX, which means the folders were deleted by
something (Dovecot corruption can't lose entire folders - something must
explicitly delete them).
-- 
Ralf Becker
EGroupware GmbH [www.egroupware.org]
Handelsregister HRB Kaiserslautern 3587
Gesch?ftsf?hrer Birgit und Ralf Becker
Leibnizstr. 17, 67663 Kaiserslautern, Germany
Telefon +49 631 31657-0


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