We have upgraded today from Dovecot 2.2.31 to Dovecot 2.2.33.2 and
modified our config to include ITERINDEX in mail_location and we are
detecting some errors like this:
/Dec 13 08:17:31 buzon_rhel7 dovecot: imap(rboloix): Error:
stat(/buzones/location/18/48/rboloix/mailboxes/SIT - Pra&AwE-cticas
2014/dbox-Mails) failed: No such file or directory//
//Dec 13 08:40:24 buzon_rhel7 dovecot: imap(espi): Error:
stat(/buzones/location/11/21/espi/mailboxes/CURSOS/ACCION
SOCIAL/dbox-Mails) failed: No such file or directory//
//Dec 13 08:40:25 buzon_rhel7 dovecot: imap(espi: Error:
stat(/buzones/location/11/21/espi/mailboxes/CURSOS/ACCION
SOCIAL/dbox-Mails) failed: No such file or directory//
//Dec 13 08:41:59 buzon_rhel7 dovecot: imap(espi): Error:
stat(/buzones/location/11/21/espi/mailboxes/CURSOS/ACCION
SOCIAL/dbox-Mails) failed: No such file or directory/
I have grepped logs of past 4 weeks and have not found this errors
with Dovecot 2.2.31. Any idea of what is going on?
Full doveconf -n output below:
/# 2.2.33.2 (d6601f4ec): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.21 (92477967)
# OS: Linux 3.10.0-693.11.1.el7.x86_64 x86_64 Red Hat Enterprise Linux
Server release 7.4 (Maipo) xfs
auth_cache_negative_ttl = 10 secs
auth_cache_size = 10 M
auth_cache_ttl = 2 mins
auth_master_user_separator = *
auth_mechanisms = plain login
auth_worker_max_count = 5500
base_dir = /var/run/dovecot/
default_client_limit = 5000
default_process_limit = 6500
disable_plaintext_auth = no
imap_capability = +XLIST
imap_client_workarounds = tb-extra-mailbox-sep delay-newmail tb-lsub-flags
lda_mailbox_autocreate = yes
lda_mailbox_autosubscribe = yes
mail_fsync = never
mail_gid = entrega
mail_home = /buzones/location/%2.26Hn/%2.200Hn/%n/home_usuario/
mail_location =
mdbox:/buzones////location//%2.26Hn/%2.200Hn/%n:ITERINDEX:INDEX=/indices_dovecot/indices/%2.26Hn/%2.200Hn/%n:ALT=/buzones/alternativo////location//%2.26Hn/%2.200Hn/%n
mail_max_userip_connections = 15000
mail_plugins = " zlib acl quota virtual mail_log notify"
mail_uid = entrega
mailbox_list_index = yes
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
mdbox_purge_preserve_alt = yes
mdbox_rotate_interval = 1 days
mdbox_rotate_size = 60 M
namespace {
inbox = yes
location =
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox SPAM {
auto = subscribe
special_use = \Junk
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox Trash {
auto = subscribe
special_use = \Trash
}
prefix =
type = private
}
namespace {
list = yes
location =
mdbox:/buzones////location//%%2.26Hn/%%2.200Hn/%%n:ALT=/buzones/alternativo////location//%%2.26Hn/%%2.200Hn/%%n:INDEX=/indices_dovecot/indices/%%2.26Hn/%%2.200Hn/%%n:INDEXPVT=~/mdbox/carpeta_compartida/%%u
prefix = carpeta_compartida/%%u/
separator = /
subscriptions = no
type = shared
}
namespace {
list = yes
location =
virtual:/etc/dovecot/virtual:INDEX=~/mdbox/virtual:CONTROL=~/mdbox/virtual
prefix = Carpetas_virtuales/
separator = /
}
passdb {
args = /etc/dovecot/deny
deny = yes
driver = passwd-file
}
passdb {
args = /etc/dovecot/dovecot-ldap.conf
driver = ldap
}
passdb {
args = /etc/dovecot/dovecot-ldap.conf
driver = ldap
}
plugin {
acl = vfile
acl_shared_dict = file:/buzones////location//acls_compartidas.db
lda_mailbox_autosubscribe = yes
mail_log_events = delete undelete expunge copy mailbox_delete
mailbox_rename
mail_log_fields = uid box msgid size subject from
quota = dict:Cuota de usuario::file:/buzones/cuotas/%n
quota_rule2 = Trash:storage=+10%%
quota_warning = storage=90%% aviso_cuota 90 %u
sieve =
/buzones////location//%2.26Hn/%2.200Hn/%n/home_usuario/dovecot.sieve
sieve_dir = /buzones////location//%2.26Hn/%2.200Hn/%n/home_usuario/sieve/
zlib_save = gz
zlib_save_level = 9
}
pop3_no_flag_updates = yes
protocols = pop3 imap sieve
service anvil {
client_limit = 25000
}
service auth {
client_limit = 32000
unix_listener auth-master {
user = entrega
}
unix_listener auth-userdb {
user = entrega
}
user = root
}
service aviso_cuota {
executable = script /usr/local/bin/quota-warning.sh
unix_listener aviso_cuota {
mode = 0666
}
user = entrega
}
service config {
process_min_avail = 4
}
service imap-login {
executable = /usr/libexec/dovecot/imap-login
group = dovenull
process_min_avail = 2
service_count = 0
vsz_limit = 1 G
}
service imap {
executable = /usr/libexec/dovecot/imap
process_limit = 8000
process_min_avail = 12
vsz_limit = 1 G
}
service managesieve-login {
executable = /usr/libexec/dovecot/managesieve-login
inet_listener sieve {
port = 2000
}
process_limit = 2000
vsz_limit = 1 G
}
service managesieve {
executable = /usr/libexec/dovecot/managesieve
process_limit = 5000
}
service pop3-login {
executable = /usr/libexec/dovecot/pop3-login
process_limit = 5000
process_min_avail = 2
service_count = 0
vsz_limit = 1 G
}
service pop3 {
executable = /usr/libexec/dovecot/pop3
process_limit = 5000
}
ssl_ca = </etc/pki/SCS2016/cadena_Terena.crt
ssl_cert = </etc/pki/SCS2016/buzonus_us_es.crt
ssl_key = # hidden, use -P to show it
ssl_protocols = !SSLv2 !SSLv3
userdb {
args = /etc/dovecot/dovecot-ldap.conf
driver = ldap
}
userdb {
args = /etc/dovecot/dovecot-ldap-userdb.conf
driver = ldap
}
verbose_proctitle = yes
protocol sieve {
managesieve_implementation_string = dovecot
managesieve_logout_format = bytes=%i/%o
managesieve_max_line_length = 65536
}
protocol lda {
hostname = location
info_log_path =
log_path =
mail_fsync = optimized
mail_plugins = sieve zlib quota virtual acl
postmaster_address = m...@xxxxx.com
syslog_facility = mail
}
protocol imap {
mail_plugins = zlib quota imap_quota virtual acl imap_acl notify mail_log
}
protocol pop3 {
mail_plugins = zlib quota virtual
pop3_enable_last = yes
pop3_uidl_format = %g
}/
