Juergen Obermann
2009-Oct-07 07:30 UTC
[Dovecot] IMAP fchown failed: Operation not permitted
Hello,
today I switched from dovecot 1.1.17 to 1.2.6 and since then the following new
error messages
appeared. To me they seems to be harmless, as I noticed no problems so far. But
can I be sure?
Oct 7 08:39:13 smail dovecot: [ID 583609 local0.error] IMAP(sv4073):
fchown(/home/smailw9/sv4073/Mail/.imap/INBOX/dovecot.index.cache.lock, -1,
6(mail)) failed: Operation not permitted (egid=3229(smailw9), group based on
/var/mail/sv4073)
Oct 7 08:39:34 smail dovecot: [ID 583609 local0.error] IMAP(sv8785):
fchown(/home/smail05/sv8785/Mail/.imap/INBOX/dovecot.index.cache.lock, -1,
6(mail)) failed: Operation not permitted (egid=3265(smail05), group based on
/var/mail/sv8785)
Oct 7 08:41:32 smail dovecot: [ID 583609 local0.error] IMAP(sv7662):
fchown(/home/smailz6/sv7662/Mail/.imap/INBOX/dovecot.index.cache.lock, -1,
6(mail)) failed: Operation not permitted (egid=3256(smailz6), group based on
/var/mail/sv7662)
Oct 7 08:47:39 smail dovecot: [ID 583609 local0.error] IMAP(su8501):
fchown(/home/smailt3/su8501/Mail/.imap/INBOX/dovecot.index.cache.lock, -1,
6(mail)) failed: Operation not permitted (egid=3193(smailt3), group based on
/var/mail/su8501)
Oct 7 08:49:22 smail dovecot: [ID 583609 local0.error] IMAP(sv2131):
fchown(/home/smailv4/sv2131/Mail/.imap/INBOX/dovecot.index.tmp, -1, 6(mail))
failed: Operation not permitted (egid=3214(smailv4), group based on
/var/mail/sv2131)
Oct 7 08:49:22 smail dovecot: [ID 583609 local0.error] IMAP(sv2131):
fchown(/home/smailv4/sv2131/Mail/.imap/INBOX/dovecot.index.cache.lock, -1,
6(mail)) failed: Operation not permitted (egid=3214(smailv4), group based on
/var/mail/sv2131)
Oct 7 08:51:22 smail dovecot: [ID 583609 local0.error] IMAP(sw2109):
fchown(/home/smail23/sw2109/Mail/.imap/INBOX/dovecot.index.tmp, -1, 6(mail))
failed: Operation not permitted (egid=3283(smail23), group based on
/var/mail/sw2109)
Oct 7 08:51:22 smail dovecot: [ID 583609 local0.error] IMAP(sw2109):
fchown(/home/smail23/sw2109/Mail/.imap/INBOX/dovecot.index.log.newlock, -1,
6(mail)) failed: Operation not permitted (egid=3283(smail23), group based on
/var/mail/sw2109)
Oct 7 08:51:22 smail dovecot: [ID 583609 local0.error] IMAP(sw2109):
fchown(/home/smail23/sw2109/Mail/.imap/INBOX/dovecot.index.tmp, -1, 6(mail))
failed: Operation not permitted (egid=3283(smail23), group based on
/var/mail/sw2109)
Oct 7 08:56:53 smail dovecot: [ID 583609 local0.error] IMAP(sv2483):
fchown(/home/smailv6/sv2483/Mail/.imap/INBOX/dovecot.index.cache.lock, -1,
6(mail)) failed: Operation not permitted (egid=3216(smailv6), group based on
/var/mail/sv2483)
Oct 7 08:57:42 smail dovecot: [ID 583609 local0.error] IMAP(sv2483):
fchown(/home/smailv6/sv2483/Mail/.imap/INBOX/dovecot.index.tmp, -1, 6(mail))
failed: Operation not permitted (egid=3216(smailv6), group based on
/var/mail/sv2483)
Oct 7 08:57:42 smail dovecot: [ID 583609 local0.error] IMAP(sv2483):
fchown(/home/smailv6/sv2483/Mail/.imap/INBOX/dovecot.index.log.newlock, -1,
6(mail)) failed: Operation not permitted (egid=3216(smailv6), group based on
/var/mail/sv2483)
This is a Solaris 9 system that acts as a NFS-Server for mailboxes in /var/mail
and home directories under automounter control in /home/group/user.
Thanks for any help.
# 1.2.6: /opt/local/etc/dovecot.conf
# OS: SunOS 5.9 sun4u
syslog_facility: local0
protocols: imap imaps pop3 pop3s
ssl_cert_file: /etc/ssl/server.crt
ssl_key_file: /etc/ssl/server.key
disable_plaintext_auth: no
version_ignore: yes
login_dir: /opt/local/var/run/dovecot/login
login_executable(default): /opt/local/libexec/dovecot/imap-login
login_executable(imap): /opt/local/libexec/dovecot/imap-login
login_executable(pop3): /opt/local/libexec/dovecot/pop3-login
login_process_per_connection: no
login_processes_count: 12
max_mail_processes: 4096
mail_location: mbox:~/Mail:INBOX=/var/mail/%u
mmap_disable: yes
mail_nfs_storage: yes
mail_nfs_index: yes
mail_executable(default): /opt/local/libexec/dovecot/imap
mail_executable(imap): /opt/local/libexec/dovecot/imap
mail_executable(pop3): /opt/local/libexec/dovecot/pop3
mail_plugins(default): quota imap_quota
mail_plugins(imap): quota imap_quota
mail_plugins(pop3): quota
mail_plugin_dir(default): /opt/local/lib/dovecot/imap
mail_plugin_dir(imap): /opt/local/lib/dovecot/imap
mail_plugin_dir(pop3): /opt/local/lib/dovecot/pop3
imap_client_workarounds(default): delay-newmail netscape-eoh
tb-extra-mailbox-sep
imap_client_workarounds(imap): delay-newmail netscape-eoh tb-extra-mailbox-sep
imap_client_workarounds(pop3):
pop3_uidl_format(default): %08Xu%08Xv
pop3_uidl_format(imap): %08Xu%08Xv
pop3_uidl_format(pop3): %08Xv%08Xu
pop3_client_workarounds(default):
pop3_client_workarounds(imap):
pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh
namespace:
type: private
separator: /
inbox: yes
list: yes
subscriptions: yes
namespace:
type: private
separator: /
prefix: Mail/
hidden: yes
list: no
subscriptions: yes
lda:
postmaster_address: postmaster at hrz.uni-giessen.de
auth default:
passdb:
driver: pam
userdb:
driver: passwd
plugin:
quota: fs:Home-Verzeichnis:noenforcing
--
Hochschulrechenzentrum der | Mail: Juergen.Obermann at hrz.uni-giessen.de
Justus-Liebig-Universitaet | WWW: http://www.uni-giessen.de/~g033
Heinrich-Buff-Ring 44 | Tel: 0641-99-13054 (0641-99-13001)
D-35392 Giessen, Germany | Fax: 0641-99-13009
On Oct 7, 2009, at 3:30 AM, Juergen Obermann wrote:> Hello, > > today I switched from dovecot 1.1.17 to 1.2.6 and since then the > following new error messages > appeared. To me they seems to be harmless, as I noticed no problems > so far. But can I be sure? > > Oct 7 08:39:13 smail dovecot: [ID 583609 local0.error] > IMAP(sv4073): fchown(/home/smailw9/sv4073/Mail/.imap/INBOX/ > dovecot.index.cache.lock, -1, 6(mail)) failed: Operation not > permitted (egid=3229(smailw9), group based on /var/mail/sv4073)chmod 0600 /var/mail/* gets rid of them.