[Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
i want to chroot lmtp with sieve, but have some problem, look like lmtp can not load sieve's lib or something. the error message like this: dovecot: lmtp(12799): Fatal: opendir(/usr/local/lib/dovecot) failed: No such file or directory all is work fine, when not config lmtp chroot. can i config lmtp load sieve before chroot? please help, and thank you.
Re: [Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
On Mon, 06 Jun 2011 17:46:31 +0300, Timo Sirainen wrote: On Sat, 2011-06-04 at 21:48 +0800, johnw wrote: i want to chroot lmtp with sieve, but have some problem, look like lmtp can not load sieve's lib or something. the error message like this: dovecot: lmtp(12799): Fatal: opendir(/usr/local/lib/dovecot) failed: No such file or directory all is work fine, when not config lmtp chroot. can i config lmtp load sieve before chroot? Not currently. Or you could put the sieve plugin inside the chroot (and maybe change protocol lmtp { mail_plugins_dir }). after copy those sieve's thing to chroot_dir, and link the userdb socket to chroot_dir. i see the error like this: (lmtp) Couldn't drop privileges: Process is already chrooted, can't un-chroot for this user i already config mail_chroot, should i remove it?(mail_chroot) any how-to document is for lmtp chroot? please help, and thank you.
Re: [Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
On 2011年06月06日 23:28, Timo Sirainen wrote: On Mon, 2011-06-06 at 23:20 +0800, johnw wrote: (lmtp) Couldn't drop privileges: Process is already chrooted, can't un-chroot for this user i already config mail_chroot, should i remove it?(mail_chroot) any how-to document is for lmtp chroot? protocol !lmtp { mail_chroot = /somewhere } doveconf: Fatal: Error in configuration file /etc/dovecot/conf.d/10-master.conf line 50: Unknown setting: mail_chroot
Re: [Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
On 2011年06月06日 23:39, Timo Sirainen wrote: On Mon, 2011-06-06 at 23:36 +0800, johnw wrote: On 2011年06月06日 23:28, Timo Sirainen wrote: On Mon, 2011-06-06 at 23:20 +0800, johnw wrote: (lmtp) Couldn't drop privileges: Process is already chrooted, can't un-chroot for this user i already config mail_chroot, should i remove it?(mail_chroot) any how-to document is for lmtp chroot? protocol !lmtp { mail_chroot = /somewhere } doveconf: Fatal: Error in configuration file /etc/dovecot/conf.d/10-master.conf line 50: Unknown setting: mail_chroot Did you put it inside service lmtp {} or something? That's different from protocol lmtp {} i added it to 20-lmtp.conf, is it correct? --- ## ## LMTP specific settings ## # Support proxying to other LMTP/SMTP servers by performing passdb lookups. #lmtp_proxy = no # When recipient address includes the detail (e.g. user+detail), try to save # the mail to the detail mailbox. See also recipient_delimiter and # lda_mailbox_autocreate settings. #lmtp_save_to_detail_mailbox = no protocol lmtp { # Space separated list of plugins to load (default is global mail_plugins). mail_plugins = $mail_plugins sieve } protocol !lmtp { mail_chroot = /var/vmail/ } -- then, i still see this error in log: Couldn't drop privileges: Process is already chrooted, can't un-chroot for this user
Re: [Dovecot] after upgrade to 2.x, sieve do not create folder
On 2011年06月06日 23:38, Timo Sirainen wrote: On Mon, 2011-06-06 at 23:08 +0800, John Wong wrote: after upgrade to 2.x, sieve do not create folder, which do not exist. i remenber(maybe wrong) 1.2.x sieve plugin will create folder, if it do not exist. the sieve log like this failed to store into mailbox 'dovecot': Mailbox doesn't exist: dovecot can i config sieve automatic create the folder? The proper way to do this would be to add :create to the Sieve script: fileinto :create "dovecot" But I think lda_mailbox_autocreate=yes might also fix this for you. yes, lda_mailbox_autocreate = yes, work just fine. thank all.
Re: [Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
On 2011年06月07日 00:09, Timo Sirainen wrote: On Tue, 2011-06-07 at 00:02 +0800, johnw wrote: i already config mail_chroot, should i remove it?(mail_chroot) any how-to document is for lmtp chroot? protocol !lmtp { mail_chroot = /somewhere } i added it to 20-lmtp.conf, is it correct? It doesn't matter where you add it, as long as the "doveconf -n" output looks correct. protocol !lmtp { mail_chroot = /var/vmail/ } Looks right. then, i still see this error in log: Couldn't drop privileges: Process is already chrooted, can't un-chroot for this user Is there another mail_chroot setting elsewhere? The important thing is that when you do: doveconf mail_chroot it shows the chroot, but when you do: doveconf -f protocol=lmtp mail_chroot the result should be empty. when i have mail_chroot = /var/vmail/ in 10-mail.conf both doveconf mail_chroot and doveconf -f protocol=lmtp mail_chroot result is same: mail_chroot = /var/vmail/ when i remove mail_chroot = /var/vmail/ in 10-mail.conf both result is empty: mail_chroot = i have only one mail_chroot setting in 10-mail.conf, but i also have valid_chroot_dirs = /var/vmail/. is it matter?
Re: [Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
On 2011年06月07日 00:42, Timo Sirainen wrote: On 6.6.2011, at 19.32, johnw wrote: Is there another mail_chroot setting elsewhere? The important thing is that when you do: doveconf mail_chroot it shows the chroot, but when you do: doveconf -f protocol=lmtp mail_chroot the result should be empty. when i have mail_chroot = /var/vmail/ in 10-mail.conf both doveconf mail_chroot and doveconf -f protocol=lmtp mail_chroot result is same: mail_chroot = /var/vmail/ when i remove mail_chroot = /var/vmail/ in 10-mail.conf both result is empty: mail_chroot = Put that mail_chroot setting inside the protocol !lmtp {} section. The settings don't have any hard coded places in the config files. You can put anything anywhere.. yes, i did it (put the mail_chroot inside the protocol !lmtp { mail_chroot = /var/vmail/ } and no mail_chroot anywhere. but the both doveconf mail_chroot and doveconf -f protocol=lmtp mail_chroot result is same empty: mail_chroot = then i retry add the mail_chroot = /var/vmail/ in (somewhere)10-mail.conf(i know it can be anywhere), and still have protocol !lmtp { mail_chroot = /var/vmail/ } then the both result is same: mail_chroot = /var/vmail/ i mean the protocol !lmtp { mail_chroot = /var/vmail/ }, look like not working.
[Dovecot] virtual plugin, delete mail
i use dovecot 2.0.x as imap server,i setup virtual plugin to view all unseen mail. when i delete the mail, it do not delete the real mail, the mail still exist in some mailbox. can i config virtual plugin delete the real mail? please help, and thank you. -- Sent from my Android phone with K-9 Mail. Please excuse my brevity.
Re: [Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
On 2011年06月07日 02:41, Timo Sirainen wrote: On 6.6.2011, at 19.59, johnw wrote: yes, i did it (put the mail_chroot inside the protocol !lmtp { mail_chroot = /var/vmail/ } and no mail_chroot anywhere. but the both doveconf mail_chroot and doveconf -f protocol=lmtp mail_chroot result is same empty: mail_chroot = Oh, looks like doveconf didn't work exactly as I thought :) Small modification to the test then: doveconf -f protocol=imap mail_chroot doveconf -f protocol=lmtp mail_chroot Now it should show the chroot with imap, but not with lmtp. yes, like you said root@shell:[/etc/dovecot/conf.d]# doveconf -f protocol=imap mail_chroot mail_chroot = /var/vmail/ root@shell:[/etc/dovecot/conf.d]# doveconf -f protocol=lmtp mail_chroot mail_chroot = but still have the error Couldn't drop privileges: Process is already chrooted, can't un-chroot for this user and lmtp can not delivery mail
[Dovecot] lmtp lowercase/uppercase mailbox problem
after upgrade to 2.0.x, and change dovecot-lda to dovecot-lmtp as mail deliver. i find the lowercase/uppercase mail box problem, i see some mail is delivery to uppercase mail box, (my mail box is /var/vmail/johnw, now i see some mail in /var/vmail/JOHNW, i use maildir) it did not happen before. (dovecot 1.2.x with dovecot-lda) anyone can point me which config/setting, should i looking for? i use postfix as smtp server, and i use virtual mailuser. both user info is stored in mysql database. please help, and thank you.
Re: [Dovecot] lmtp lowercase/uppercase mailbox problem
On 2011年06月07日 21:15, Timo Sirainen wrote: On Tue, 2011-06-07 at 21:13 +0800, johnw wrote: after upgrade to 2.0.x, and change dovecot-lda to dovecot-lmtp as mail deliver. i find the lowercase/uppercase mail box problem, i see some mail is delivery to uppercase mail box, (my mail box is /var/vmail/johnw, now i see some mail in /var/vmail/JOHNW, i use maildir) it did not happen before. (dovecot 1.2.x with dovecot-lda) anyone can point me which config/setting, should i looking for? Easiest fix: auth_username_format = %Lu It work just fine, thank you.
Re: [Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
On 2011年06月07日 21:13, Timo Sirainen wrote: On Tue, 2011-06-07 at 19:19 +0800, johnw wrote: Couldn't drop privileges: Process is already chrooted, can't un-chroot for this user and lmtp can not delivery mail This'll fix it: http://hg.dovecot.org/dovecot-2.0/rev/ed05316ed441 Also remove the protocol !lmtp {} around mail_chroot. Looks like I already had code that was supposed to handle it, but I had forgotten about it and I had never tested it. after apply the patch with 2.0.13, and remove the protocol !lmtp {}, the error like this: Couldn't drop privileges: Process is already chrooted to /var/vmail, can't chroot to /var/vmail/ and lmtp still can not delivery mail
Re: [Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot
On 2011年06月07日 22:15, Timo Sirainen wrote: On Tue, 2011-06-07 at 22:02 +0800, johnw wrote: On 2011年06月07日 21:13, Timo Sirainen wrote: On Tue, 2011-06-07 at 19:19 +0800, johnw wrote: Couldn't drop privileges: Process is already chrooted, can't un-chroot for this user and lmtp can not delivery mail This'll fix it: http://hg.dovecot.org/dovecot-2.0/rev/ed05316ed441 Also remove the protocol !lmtp {} around mail_chroot. Looks like I already had code that was supposed to handle it, but I had forgotten about it and I had never tested it. after apply the patch with 2.0.13, and remove the protocol !lmtp {}, the error like this: Couldn't drop privileges: Process is already chrooted to /var/vmail, can't chroot to /var/vmail/ and lmtp still can not delivery mail The trick is to make the strings equal :) mail_chroot = /var/mail without the trailing /. Ok, i change mail_chroot = /var/vmail/ to mail_chroot = /var/vmail now, lmtp can delivery mail with chroot. thank you.