Hi,
probably since the update to 2.3.1 I can't backup a specific users mailbox.
For backup I use the command 'dsync -o plugin/quota= -f -u user@domain
backup dbox:/backup/dir'
When I execute this command with the -D option, I get to see
(above only Debug messages)
dsync(user@domain): Panic: file mailbox-attribute.c: line 362
(mailbox_attribute_get_stream): assertion failed: (value_r->value !=
NULL || value_r->value_stream != NULL)
dsync(user@domain): Error: Raw backtrace:
/usr/lib64/dovecot/libdovecot.so.0(+0xcc724) [0x7f0f15364724] ->
/usr/lib64/dovecot/libdovecot.so.0(default_fatal_handler+0x2a)
[0x7f0f1536476a] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0)
[0x7f0f152d524b] -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x566ac)
[0x7f0f156686ac] -> doveadm(dsync_mailbox_import_attribute+0x4d)
[0x5581a663bf4d] -> doveadm(dsync_brain_sync_mails+0x2ef)
[0x5581a66377ff] -> doveadm(dsync_brain_run+0x2b0) [0x5581a6632e90] ->
doveadm(+0x2960c) [0x5581a661a60c] -> doveadm(+0x2b4f7) [0x5581a661c4f7]
-> doveadm(+0x2c0dc) [0x5581a661d0dc] ->
doveadm(doveadm_mail_try_run+0x205) [0x5581a661da75] ->
doveadm(main+0x475) [0x5581a660cce5] ->
/lib64/libc.so.6(__libc_start_main+0xf5) [0x7f0f14ca3c05] ->
doveadm(+0x1be65) [0x5581a660ce65]
cancelled
my dovecot -n output:
# 2.3.1 (0580a21bf): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.1 (d9bc6dfe)
# OS: Linux 3.10.0-693.21.1.el7.x86_64 x86_64 CentOS Linux release
7.4.1708 (Core) xfs
doveconf: Warning: please set ssl_dh=</etc/dovecot/dh.pem
doveconf: Warning: You can generate it with: dd
if=/var/lib/dovecot/ssl-parameters.dat bs=1 skip=88 | openssl dhparam
-inform der > /etc/dovecot/dh.pem
auth_cache_negative_ttl = 0
auth_cache_size = 100 M
auth_master_user_separator = *
auth_mechanisms = login plain
auth_verbose = yes
auth_verbose_passwords = sha1:16
deliver_log_format = msgid=%m from=%f subject=%s psize=%p status=%$
first_valid_gid = 5000
first_valid_uid = 5000
hostname =
imap_capability = +XLIST
imap_client_workarounds = tb-extra-mailbox-sep tb-lsub-flags
last_valid_gid = 5000
last_valid_uid = 5000
lmtp_rcpt_check_quota = yes
lmtp_save_to_detail_mailbox = yes
mail_attachment_dir = /storage/mail/attachments
mail_attachment_hash = %{sha512}
mail_gid = 5000
mail_home = /storage/mail/settings/%Ld/%Ln
mail_location = sdbox:/storage/mail/mails/%Ld/%Ln
mail_plugins = zlib quota acl listescape fts fts_lucene
mail_server_admin = mailto:postmaster@domain
mail_uid = 5000
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope
encoded-character vacation subaddress comparator-i;ascii-numeric
relational regex imap4flags copy include variables body enotify
environment mailbox date index ihave duplicate mime foreverypart
extracttext imapsieve vnd.dovecot.imapsieve
namespace {
list = children
location = sdbox:/storage/mail/mails/%%d/%%n
prefix = shared/%%u/
separator = /
subscriptions = no
type = shared
}
namespace inbox {
inbox = yes
location =
mailbox Archive {
special_use = \Archive
}
mailbox Archives {
special_use = \Archive
}
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox "Gesendete Objekte" {
special_use = \Sent
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
auto = subscribe
special_use = \Trash
}
prefix =
separator = /
subscriptions = yes
type = private
}
passdb {
args = /etc/dovecot/passwd.masterusers
driver = passwd-file
master = yes
pass = yes
}
passdb {
args = /etc/dovecot/dovecot-ldap.conf.ext
driver = ldap
}
plugin {
acl = vfile:/storage/mail/settings/global-acls:cache_secs=300
acl_shared_dict = file:/storage/mail/settings/shared-mailboxes
fts = lucene
fts_autoindex = yes
fts_lucene = whitespace_chars=@.
imapsieve_mailbox1_before =
file:/usr/lib64/dovecot/sieve/report-spam.sieve
imapsieve_mailbox1_causes = COPY
imapsieve_mailbox1_name = Spam
imapsieve_mailbox2_before =
file:/usr/lib64/dovecot/sieve/report-ham.sieve
imapsieve_mailbox2_causes = COPY
imapsieve_mailbox2_from = Spam
imapsieve_mailbox2_name = *
mail_log_fields = uid box msgid size subject
quota = dict:User quota::file:%h/dovecot-quota
quota_grace = 5%%
quota_rule = Trash:storage=+5%%
quota_warning = storage=95%% quota-warning 95 %u
quota_warning2 = storage=80%% quota-warning 80 %u
sieve = file:%h/sieve;active=%h/.dovecot.sieve
sieve_execute_bin_dir = /usr/lib64/dovecot/sieve
sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.execute
sieve_pipe_bin_dir = /usr/lib64/dovecot/sieve
sieve_plugins = sieve_imapsieve sieve_extprograms
zlib_save = gz
zlib_save_level = 6
}
postmaster_address = postmaster@domain
protocols = imap lmtp sieve
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0600
user = postfix
}
unix_listener auth-userdb {
group = dovemail
mode = 0600
user = dovemail
}
}
service lmtp {
inet_listener lmtp {
address = 127.0.0.1
port = 24
}
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0600
user = postfix
}
}
service managesieve-login {
inet_listener sieve {
port = 4190
}
}
service quota-warning {
executable = script /usr/local/bin/quota-warning.sh
unix_listener quota-warning {
user = dovemail
}
user = dovecot
}
ssl = required
ssl_cert = </etc/pki/tls/certs/cert.cer
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
userdb {
args = /etc/dovecot/dovecot-ldap.conf.ext
default_fields = master_user=%u
driver = ldap
}
protocol lmtp {
mail_plugins = zlib quota acl listescape fts fts_lucene sieve
postmaster_address = postmaster@domain
}
protocol imap {
mail_plugins = zlib quota acl listescape fts fts_lucene imap_acl
imap_quota imap_sieve imap_zlib
}
I tried to rebuild the settings files of this mailbox by deleting them
and restart the service but this didnt help. A reboot did neither.
I dont know where to start fixing this problem, does anyone has an advice?
Thanks in advance
