Re: [Dovecot] file descriptor errors

4 Dec 2013


      Hi,
just a short question: I had sent exactly this same email with a wrong email address (not the cr@sys4.de) and unfortunately I was to late deleting it in Mailman. Now I get replies to the c@roessner-network-solutions.com address, which will not succeed at the moment, because of DMARC policy. So if you already sent answers, could you please email it again to the cr@sys4.de mail. Thanks a lot in advance
Am 04.12.2013 um 10:50 schrieb Christian Rößner <cr@sys4.de>:
...
Hi,
I use dovecot 2.2.9 on Gentoo Linux and I get lots of these erors in my log file:
Dec  4 08:53:37 mx dovecot: auth: Error: close failed in file object destructor:
Dec  4 08:53:37 mx dovecot: auth: Error: IOError: [Errno 9] Bad file descriptor
What could cause these error messages?
My mailboxes are stored on an ext4 filesystem:
/dev/vdb1 on /srv/mail type ext4 (rw,noatime)
doveconf -n:
# OS: Linux 3.11.2-hardened x86_64 Gentoo Base System release 2.2 ext4
auth_master_user_separator = *
auth_mechanisms = plain login
auth_verbose = yes
disable_plaintext_auth = no
imap_client_workarounds = tb-extra-mailbox-sep tb-lsub-flags
lda_mailbox_autocreate = yes
lda_mailbox_autosubscribe = yes
mail_access_groups = mail
mail_attachment_dir = /srv/mail/copymail/attachments
mail_gid = mail
mail_location = maildir:/srv/mail/virtual/%d/%n
mail_plugins = quota acl zlib mail_log notify
mail_privileged_group = mail
mail_uid = vmail
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 ihave
namespace inbox {
inbox = yes
location =
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox Junk-E-Mail {
auto = subscribe
special_use = \Junk
}
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 = INBOX.
}
passdb {
args = /usr/local/sbin/ispcp-decrypt.py
driver = checkpassword
}
plugin {
acl = vfile
acl_shared_dict = file:/srv/mail/virtual/shared-mailboxes.db
quota = dict:User quota::file:/srv/mail/virtual/%d/%n/dovecot-quota
quota_rule = *:storage=300M:messages=20000
quota_status_nouser = DUNNO
quota_status_overquota = 552 5.2.2 Mailbox is full
quota_status_success = DUNNO
quota_warning = storage=95%% quota-warning 95 %u
quota_warning2 = storage=80%% quota-warning 80 %u
sieve = ~/.dovecot.sieve
sieve_dir = ~/sieve
zlib_save = gz
zlib_save_level = 6
}
postmaster_address = postmaster@deltaweb.de
protocols = imap pop3 lmtp sieve
service auth-worker {
extra_groups = ssl-cert
unix_listener auth-worker {
mode = 0600
user = vmail
}
user = vmail
}
service auth {
extra_groups = ssl-cert
unix_listener /var/spool/postfix.relay/private/auth {
group = postfix
mode = 0660
user = postfix
}
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
unix_listener auth-userdb {
mode = 0660
user = vmail
}
user = vmail
}
service config {
unix_listener config {
mode = 0600
user = vmail
}
}
service dict {
unix_listener dict {
mode = 0600
user = vmail
}
}
service imap-login {
inet_listener imaps {
port = 993
ssl = yes
}
}
service lmtp {
inet_listener lmtp {
address = ::1
port = 24
}
}
service managesieve-login {
inet_listener sieve {
port = 4190
}
inet_listener sieve_deprecated {
port = 2000
}
}
service pop3-login {
inet_listener pop3s {
port = 995
ssl = yes
}
}
service quota-status {
client_limit = 1
executable = quota-status -p postfix
inet_listener {
port = 12340
}
}
service quota-warning {
executable = script /usr/local/bin/quota-warning.sh
unix_listener quota-warning {
user = vmail
}
user = dovecot
}
ssl_cert = </etc/ssl/certs/mx_deltaweb_de.crt
ssl_key = </etc/ssl/private/mx_deltaweb_de.key
userdb {
args = /etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
protocol lmtp {
mail_plugins = quota acl zlib mail_log notify sieve
}
protocol lda {
mail_plugins = quota acl zlib mail_log notify sieve
}
protocol imap {
mail_max_userip_connections = 50
mail_plugins = quota acl zlib mail_log notify imap_quota imap_acl imap_zlib
}
Thanks in advance
-Christian Rößner
--
[*] sys4 AG
http://sys4.de, +49 (89) 30 90 46 64
Franziskanerstraße 15, 81669 München
Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263
Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer
Aufsichtsratsvorsitzender: Florian Kirstein
-Christian Rößner
--
[*] sys4 AG
http://sys4.de, +49 (89) 30 90 46 64
Franziskanerstraße 15, 81669 München
Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263
Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer
Aufsichtsratsvorsitzender: Florian Kirstein