search for: fchown

I was hoping this would be the right place to look for some help, I cannot make public folders get the right permissions. I continually get the fchown error in logs, and have googled high an low to find multiple solutions that do not work for me. I'm using maildir. I have sendmail with postfix distributing my mail. I created maildir's in each users personal directory. I then thought it would be neat to set up a public folder that peop...

...ccount for the hierarchy and ACL's for individual users. I have location defined so that each user has a local index and control files location = maildir:/usr/mail/public/cs/mail:CONTROL=~/Maildir/CS:INDEX=~/Maildir/CS Now i am seeing the folliwing error in the logs. dovecot: IMAP(stephen): fchown() failed with file /home/stephen/Maildir/CS/.Incoming/dovecot.index.log: Operation not permitted As I understand it, dovecot runs as root but the the IMAP process that servicers the request runs as the user so naturally the fchown() fails. However it seems the file is never even created. It ther...

...d from F9 to F11, but I figured that the specialised knowledge here might help me more... I have been getting these entries in syslog since upgrading. Today for instance I got: **Unmatched Entries** dovecot: Dovecot v1.2.0 starting up (core dumps disabled): 1 Time(s) dovecot: IMAP(mark): fchown() failed with file /home/mark/Mail/.imap/INBOX/dovecot.index.log.newlock: Operation not permitted: 1 Time(s) dovecot: IMAP(mark): fchown() failed with file /home/mark/Mail/.imap/INBOX/dovecot.index.tmp: Operation not permitted: 1 Time(s) and yesterday I had: **Unmatched Entries** dovecot...

Timo, I did further study of the user/group permissions. Applying the below patch will make no difference to virtually everyone out there. Those that have default uid/gid ownership won't see any change as the gid already matches so the fchown() action won't be attempted. Those that have sgid will still see the normal expected fchown() enforced by the kernel which becomes a duplicated action by dovecot. In the last case, those with an unknown 3rd party gid were used to seeing fchown() failures and those will now go away. It is onl...

Dear all, Getting lots of these errors in our maillog with the INDEX changed: dovecot: IMAP(ghenry): fchown() failed with file /home/ghenry/Maildir/index/.INBOX/dovecot.index.tmp: Operation not permitted For .log and .cache as well. We have: location = maildir:/home/%u/Maildir:CONTROL=%h/Maildir/control:INDEX=%h/Maildir/index I looked in safe-mkdir.c and saw: fchown() failed for (line 42) to change...

Hello, I installed 1.2.3 and we are seeing a few messages in the log files such as: --- Aug 4 16:40:24 xyz dovecot: IMAP(john): fchown() failed with file /home/john/.imap/INBOX/dovecot.index.log.newlock: Operation not permitted Aug 4 16:40:24 xyz dovecot: IMAP(john): fchown() failed with file /home/john/.imap/INBOX/dovecot.index.tmp: Operation not permitted --- dovecot -n: # 1.2.3: /usr/local/etc/dovecot.conf # OS: Linux 2.6.2...

...ildir:/egr/mail/shared/org:CONTROL=%h/Maildir/dovecot/public/control/org:INDEX=%h/Maildir/dovecot/public/indexes/org I also have a dovecot-shared file in the maildir folders so messages that are added to the inbox get a decent set of default permissions. However, I think dovecot is also trying to fchown the index files (stored in a user home directory, far away from the shared mail) to match the owner of the dovecot-shared file. When I rename dovecot-shared, these errors (apparently harmless at this point) go away: May 24 18:45:35 hostname dovecot: IMAP(username): fchown(/home/username/Maildir/...

Hi, After upgrading to 1.2 I started getting fchown errors in the log. They look like: Jul 12 18:32:54 jukebox dovecot: deliver(kim): fchown(/data/mail/kim/.lists.mythtv-users/tmp/1247416373.M857540P19162.jukebox.alleroedderne.adsl.dk, -1, 500(k im)) failed: Operation not permitted (egid=12(mail), group based on /data/mail/kim/.lists.mythtv-user...

Hi there, after upgrading from 0.99 to 1.2, the following errors appear in the error log: Mar 09 15:50:23 POP3(cwchbodega): Error: fchown(/home/cwchbodega/mail/.imap/INBOX/dovecot.index.log.newlock, -1, 12(mail)) failed: Operation not permitted (egid=653(cwchbodega), group based on /var/mail/cwchbodega) Mar 09 15:50:53 POP3(cwchbodega): Error: fchown(/home/cwchbodega/mail/.imap/INBOX/dovecot.index.tmp, -1, 12(mail)) failed: Operation...

Hello I occasionally get the following error in dovecot log I've replaced the username by xxxxxxx /user is the user's home directories place, does this means it must be owned by the "mail" group ? Sep 14 09:20:48 IMAP(xxxxxxx): Error: fchown(/user/xxxxxxx/.imap/INBOX/dovecot.index.tmp, -1, 8(mail)) failed: Operation not permitted (egid=3420(math), group based on /var/mail/xxxxxxx) Thanks

...rver log for more information. [2009-07-06 08:14:32] Server log ---------- Jul 6 08:14:32 trevi mail:info dovecot: IMAP(beckerr): Namespace Mail/: Using permissions from /u/f0/rzuser/beckerr/Mail: mode=0700 gid=-1 Jul 6 08:14:32 trevi mail:err|error dovecot: IMAP(beckerr): fchown(/u/f0/rzuser/beckerr/Mail/.subscriptions.lock, -1, -1) failed: Invalid argument Jul 6 08:14:32 trevi mail:err|error dovecot: IMAP(beckerr): file_dotlock_open() failed with subscription file /u/f0/rzuser/beckerr/Mail/.subscriptions: Invalid argument The error just appears on NFS mounted...

Regardless of the mail client no user can modify, move, delete or subscribe an imap folder with Dovecot >1.2.1 (meanwhile 1.2.5). Dovecot apparently have some dotlock problems: (From dovecot.log) Oct 02 14:58:19 IMAP(jcci): Error: fchown(/candeias/home/jcci/.mail/Maildir/subscriptions.lock, -1, 0(root)) failed: Operation not permitted (egid=1003(management), group based on /candeias/home/jcci/.mail/Maildir) Oct 02 14:58:19 IMAP(jcci): Error: file_dotlock_open() failed with subscription file /candeias/home/jcci/.mail/Maildir/subscri...

Hi, Since upgrading dovecot version (from somewhat ancient to 1.2.16), I see messages in the logs like these: Jan 15 00:55:17 srv0303 dovecot: POP3(obm03): fchown(/home/obm/obm03/mail/.imap/INBOX/dovecot.index.tmp, -1, 8(mail)) failed: Operation not permitted (egid=1033(obm), group based on /var/mail/obm03) I know that this is because the mailbox in /var/mail has ownership username:mail. However, in this setup this is intentional, and quota-related (quota...

...rectly? Or should I just ignore this? It is not always this file, sometimes it is the cache.lock file or the log.newlock file. I have a mail client running on my computer and my phone at the same time, could that have something to do with it? Nov 10 08:32:59 rabbitbrush dovecot: IMAP(bob): fchown(/home/bob/mail/.imap/INBOX/dovecot.index.tmp, -1, 8(mail)) failed: Operation not permitted (egid=1000(bob), group based on /var/mail/bob) From dovecot -n # 1.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-25-generic i686 Ubuntu 10.04.1 LTS log_timestamp: %Y-%m-%d %H:%M:%S protocols: imaps s...

...ache please tell me and I'll update the test utility. I'd like to have a way to flush the cache without having the NFS client send anything to server. Unfortunately all of the below ways do that. Results for Linux v2.6.15 and v2.6.18: Info: Testing attribute cache.. Info: Attr cache flush fchown(-1, -1): failed Info: Attr cache flush fchown(uid, gid): OK Info: Attr cache flush fchmod(mode): OK Info: Attr cache flush chown(-1, -1): failed Info: Attr cache flush chown(uid, gid): OK Info: Attr cache flush chmod(mode): OK Info: Testing data cache.. Info: data cache: Appends weren't noticed...

...r mails to my local users on my postfix-system. However, deliver tries to copy the filesystem permissions of the mail-spool-files to the user's index files, which doesn't work, since the files in /var/mail/ belong to the group 'mail'. Feb 13 00:21:19 leo-x61 dovecot: deliver(leo): fchown(/home/leo/mail/.imap/INBOX/dovecot.index.log.newlock, -1, 12(mail)) failed: Operation not permitted (egid=100(users), group based on /var/mail/leo) I know that dovecot tries to clone the mailbox permissions in order to support shared folders but it would be nice if there was an option to disable t...

# dovecot --version 2.3.10.1 (a3d0e1171) Dovecot is unable to start, I see error " Fatal: fchown() failed for /run/dovecot/login: Operation not permitted" what could be the problem? any help please $ls -la /var/mail/ drwxr-xr-x 1 root root 4096 May 29 17:32 . drwxr-xr-x 1 root root 4096 May 28 17:08 .. drw------- 2 root root 4096 May 29...

...t 1.0.3 on debian etch. While trying to set public folders, y decided to have the index and control files on the users homes. those homes are mounted by nfs, with disabled access to root. In that scenario, I'm getting the errors i transcribe next: Aug 16 11:21:17 server dovecot: IMAP(user): fchown(/home/user/Maildir/shared-settings/control/.folder/dovecot-uidlis t) failed: Operation not permitted Aug 16 11:21:17 server dovecot: IMAP(user): fchown(/home/user/Maildir/shared-settings/control/.folder/dovecot-uidlis t) failed: Operation not permitted Aug 16 11:21:17 server dovecot: IMAP(user):...

...wnership and normally that's desired, an appropriate security method. on our server, we use directory permissions to more stringently isolate access between users and services. we have three group ids used for this, and i'll use my name as example. Oct 05 13:44:30 imap(david): Error: fchown(/home/david/.maildir/dovecot-uidlist.tmp, -1, 497(net-mail)) failed: Operation not permitted (egid=1234(david), group based on /home/david/.maildir) Colt log # ls -ld /home/ /home/david /home/david/public_html/ /home/david/.maildir /home/david/.maildir/cur|awk '{printf "%s %5s %9s %s\...

Hi *, running dovecot 1.2.alpha1 I find the following messages in the log: Sep 10 01:28:38 seymour dovecot: IMAP(steffen,192.168.28.31): fchown(/home/Mail/steffen/subscriptions.lock) failed: Operation not permitted Sep 10 01:28:38 seymour dovecot: IMAP(steffen,192.168.28.31): file_dotlock_open() failed with subscription file /home/Mail/steffen/subscriptions: Operation not permitted Sep 10 01:28:38 seymour dovecot: IMAP(steffen,192.168.28.3...