Hello,
our dovecot mailservice was running smoothly for a long time.
Since last week we get the following error message when connecting
from the horde/imp webmailer
to the public namespace:
Panic: file acl-cache.c: line 294 (acl_cache_update): assertion
failed: (obj_cache->my_current_rights != &negative_cache_entry)
Dovecot and horde/imp are running on seperate hosts.
There are no known recent configuration changes, neither on the
webmailer nor on the dovecot host.
Helga
dovecot -n
# 1.2.17: /etc/dovecot.conf
# OS: Linux 2.6.18-238.9.1.el5 x86_64 Scientific Linux SL release 5.5 (Boron)
listen(default): 192.168.0.104:143 127.0.0.1:143 144.41.4.87:143
listen(imap): 192.168.0.104:143 127.0.0.1:143 144.41.4.87:143
listen(pop3): *:110
ssl_listen(default): 144.41.4.28:993
ssl_listen(imap): 144.41.4.28:993
ssl_listen(pop3): 144.41.4.28:995
ssl_cert_file: /etc/ssl/certs/imapd.pem
ssl_key_file: /etc/ssl/certs/imapd.pem
disable_plaintext_auth(default): no
disable_plaintext_auth(imap): no
disable_plaintext_auth(pop3): yes
login_dir: /var/run/dovecot/login
login_executable(default): /usr/libexec/dovecot/imap-login
login_executable(imap): /usr/libexec/dovecot/imap-login
login_executable(pop3): /usr/libexec/dovecot/pop3-login
login_max_processes_count: 2048
max_mail_processes: 2048
first_valid_uid: 200
mail_drop_priv_before_exec(default): yes
mail_drop_priv_before_exec(imap): yes
mail_drop_priv_before_exec(pop3): no
mail_executable(default): /afs/hoh/common/etc/mail/bin/acl-groups
mail_executable(imap): /afs/hoh/common/etc/mail/bin/acl-groups
mail_executable(pop3): /usr/libexec/dovecot/pop3
mail_process_size: 1024
mail_plugins(default): acl imap_acl lazy_expunge metadata
imap_annotatemore mail_log
mail_plugins(imap): acl imap_acl lazy_expunge metadata
imap_annotatemore mail_log
mail_plugins(pop3): lazy_expunge mail_log
mail_plugin_dir(default): /usr/lib64/dovecot/imap
mail_plugin_dir(imap): /usr/lib64/dovecot/imap
mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3
mail_log_max_lines_per_sec: 0
imap_client_workarounds(default): tb-extra-mailbox-sep
imap_client_workarounds(imap): tb-extra-mailbox-sep
imap_client_workarounds(pop3):
namespace:
type: private
separator: /
location: maildir:/maildir/%1n/%u:LAYOUT=fs
inbox: yes
list: yes
subscriptions: yes
namespace:
type: private
separator: /
prefix: .EXPUNGED/
location: maildir:/maildir/expunged/%1n/%u:LAYOUT=fs
hidden: yes
list: no
subscriptions: yes
namespace:
type: shared
separator: /
prefix: Shared/%%u/
location: maildir:/maildir/%%1n/%%u:LAYOUT=fs
list: children
namespace:
type: public
separator: /
prefix: Groups/
location: maildir:/maildir/public:LAYOUT=fs
list: children
namespace:
type: public
separator: /
prefix: .G-EXPUNGED/
location: maildir:/maildir/expunged/public:LAYOUT=fs
hidden: yes
list: no
subscriptions: yes
lda:
postmaster_address: postmaster at uni-hohenheim.de
mail_plugins: acl
auth default:
mechanisms: plain login
verbose: yes
debug: yes
passdb:
driver: pam
userdb:
driver: passwd
socket:
type: listen
client:
path: /var/spool/postfix/private/auth
mode: 432
user: postfix
group: postfix
master:
path: /var/spool/postfix/private/auth-master
mode: 384
user: postfix
group: postfix
plugin:
mail_log_events: delete undelete expunge copy mailbox_delete mailbox_rename
mail_log_group_events:
mail_log_fields: uid box msgid size
acl: vfile
acl_shared_dict: proxy::acl_dict
lazy_expunge: .EXPUNGED/
metadata_dict: proxy:/var/run/dovecot/dict-server:metadata
dict:
acl_dict: mysql:/etc/dovecot-dict-sql.conf
metadata: sqlite:/etc/metadata-dict.conf
--
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