Re: [Dovecot] maildir_copy_with_hardlinks on v.2.0.19
On 30.7.2012, at 13.36, mailing list subscriber wrote:
userdb {
driver = passwd
}
Looks like you're using system users. Each mail then needs to be written
using different permissions, so hard linking can't work.
I am afraid this is incorrect:
The code that determines if Dovecot even attempts to use hard links is in:
http://hg.dovecot.org/dovecot-2.1/file/f74557336910/src/lib-storage/mail-copy.c#l101
So you could make it work if you chmod 0770 all of your maildir directories and
chgrp them to the same group.
Re: [Dovecot] maildir_copy_with_hardlinks on v.2.0.19
On Sat, Jul 28, 2012 at 8:04 PM, Timo Sirainen t...@iki.fi wrote:
On 23.7.2012, at 22.12, mailing list subscriber wrote:
As requested, here is my update. As you can see I am running now the
latest release however emails delivered through lmtp gets split into
different files instead of expected hardlinked files.
..
userdb {
driver = passwd
}
Looks like you're using system users. Each mail then needs to be written
using different permissions, so hard linking can't work.
I am afraid this is incorrect:
[root@email ~]# cd /tmp
[root@email tmp]# touch 1
[root@email tmp]# stat 1
File: `1'
Size: 0 Blocks: 0 IO Block: 4096 regular empty file
Device: 803h/2051d Inode: 46923784Links: 1
Access: (0644/-rw-r--r--) Uid: (0/root) Gid: (0/root)
Access: 2012-07-30 13:34:45.0 +0300
Modify: 2012-07-30 13:34:45.0 +0300
Change: 2012-07-30 13:34:45.0 +0300
[root@email tmp]# ln 1 2
[root@email tmp]# stat 2
File: `2'
Size: 0 Blocks: 0 IO Block: 4096 regular empty file
Device: 803h/2051d Inode: 46923784Links: 2
Access: (0644/-rw-r--r--) Uid: (0/root) Gid: (0/root)
Access: 2012-07-30 13:34:45.0 +0300
Modify: 2012-07-30 13:34:45.0 +0300
Change: 2012-07-30 13:34:51.0 +0300
[root@email tmp]# chown xfs:xfs 1
[root@email tmp]# stat 1
File: `1'
Size: 0 Blocks: 0 IO Block: 4096 regular empty file
Device: 803h/2051d Inode: 46923784Links: 2
Access: (0644/-rw-r--r--) Uid: ( 43/ xfs) Gid: ( 43/ xfs)
Access: 2012-07-30 13:34:45.0 +0300
Modify: 2012-07-30 13:34:45.0 +0300
Change: 2012-07-30 13:35:03.0 +0300
[root@email tmp]# chown ntp:ntp 2
[root@email tmp]# stat 2
File: `2'
Size: 0 Blocks: 0 IO Block: 4096 regular empty file
Device: 803h/2051d Inode: 46923784Links: 2
Access: (0644/-rw-r--r--) Uid: ( 38/ ntp) Gid: ( 38/ ntp)
Access: 2012-07-30 13:34:45.0 +0300
Modify: 2012-07-30 13:34:45.0 +0300
Change: 2012-07-30 13:35:15.0 +0300
[root@email tmp]# echo test 2
[root@email tmp]# cat 1
test
[root@email tmp]#
Re: [Dovecot] maildir_copy_with_hardlinks on v.2.0.19
On 23.7.2012, at 22.12, mailing list subscriber wrote:
As requested, here is my update. As you can see I am running now the
latest release however emails delivered through lmtp gets split into
different files instead of expected hardlinked files.
..
userdb {
driver = passwd
}
Looks like you're using system users. Each mail then needs to be written using
different permissions, so hard linking can't work.
Re: [Dovecot] maildir_copy_with_hardlinks on v.2.0.19
On 2012-07-23 3:12 PM, mailing list subscriber wrote: On Sun, Jul 22, 2012 at 2:59 PM, mailing list subscriber wrote: I'm trying to get the so-called single instance store (I think cyrus has got the name for the first time) with dovecot --version = 2.0.19 binary package installed from ubuntu 12.04 lts official repo. As requested, here is my update. As you can see I am running now the latest release however emails delivered through lmtp gets split into different files instead of expected hardlinked files. Please pay attention as I'm commenting in-between different pasted outputs: # 2.1.8 (30b0d6b1c581): /etc/dovecot/dovecot.conf Well, apparently you haven't enabled SIS - it requires explicitly setting mail_attachment_dir (also be aware, this only applies to *attachments*, the messages themselves (email body, headers, etc) are still stored separately), but I discovered that this doesn't seem to be documented in the wiki either, so not surprising you missed it - I only found one reference in one email list thread: http://www.dovecot.org/list/dovecot/2012-March/064390.html Hth... -- Best regards, Charles
Re: [Dovecot] maildir_copy_with_hardlinks on v.2.0.19
On 2012-07-22 7:59 AM, mailing list subscriber mailinglist...@gmail.com wrote: I'm trying to get the so-called single instance store (I think cyrus has got the name for the first time) with dovecot --version = 2.0.19 binary package installed from ubuntu 12.04 lts official repo. For advanced/newest features, you would be well advised to use the most current stable version, which is currently 2.1.8... I have checked that maildir_copy_with_hardlinks is enabled (dovecot -a|grep hard shows yes) then I have installed and enabled the lmtp component of dovecot. The configuration dovecot -n is pasted here: http://paste.lug.ro/131180 Please don't do that - just paste the output in the email body, it is much easier to read/respond and try to help you. -- Best regards, Charles
Re: [Dovecot] maildir_copy_with_hardlinks on v.2.0.19
On Sun, Jul 22, 2012 at 2:59 PM, mailing list subscriber
mailinglist...@gmail.com wrote:
Hi,
I'm trying to get the so-called single instance store (I think cyrus
has got the name for the first time) with dovecot --version = 2.0.19
binary package installed from ubuntu 12.04 lts official repo.
As requested, here is my update. As you can see I am running now the
latest release however emails delivered through lmtp gets split into
different files instead of expected hardlinked files.
Please pay attention as I'm commenting in-between different pasted outputs:
# 2.1.8 (30b0d6b1c581): /etc/dovecot/dovecot.conf
# OS: Linux 3.2.0-26-generic x86_64 Ubuntu 12.04 LTS
auth_username_format = %Ln
auth_verbose = yes
auth_verbose_passwords = plain
mail_location = maildir:~/Maildir
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 =
prefix =
}
passdb {
driver = pam
}
plugin {
autocreate = Inbox
autocreate2 = Sent
autocreate3 = Drafts
autocreate4 = Spam
autocreate5 = Trash
autosubscribe = Inbox
autosubscribe2 = Sent
autosubscribe3 = Drafts
autosubscribe4 = Spam
autosubscribe5 = Trash
mail_log_events = delete expunge mailbox_delete mailbox_rename
mail_log_fields = uid box msgid size
sieve = ~/.dovecot.sieve
sieve_dir = ~/sieve
}
protocols = imap pop3 sieve lmtp
service auth {
unix_listener /var/spool/postfix/private/dovecot-auth {
group = postfix
mode = 0660
user = postfix
}
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0660
user = postfix
}
}
ssl_cert = /etc/ssl/certs/dovecot.pem
ssl_cipher_list =
ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM
ssl_key = /etc/ssl/private/dovecot.pem
userdb {
driver = passwd
}
verbose_proctitle = yes
protocol imap {
imap_client_workarounds = delay-newmail
mail_max_userip_connections = 10
mail_plugins = autocreate
}
protocol pop3 {
mail_max_userip_connections = 10
pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
}
protocol lda {
deliver_log_format = msgid=%m: %$
mail_plugins = sieve
postmaster_address = postmaster
quota_full_tempfail = yes
rejection_reason = Your message to %t was automatically rejected:%n%r
}
for your pleasure, here is the transaction (note the same queue id and
a single lmtp session for all three recipients)
Jul 23 21:47:32 imap postfix/qmgr[27463]: 6746C27C687:
from=r...@imap.mydomain.ro, size=532, nrcpt=3 (queue active)
Jul 23 21:47:32 imap dovecot: lmtp(40609): Connect from local
Jul 23 21:47:32 imap dovecot: lmtp(40609, anotheruser):
pnuDHkScDVChngAA7nOI2A:
msgid=20120723184732.6746c27c...@imap.mydomain.ro: saved mail to
INBOX
Jul 23 21:47:32 imap postfix/lmtp[40608]: 6746C27C687:
to=anotheru...@mydomain.ro,
relay=imap.mydomain.ro[private/dovecot-lmtp], delay=0.26,
delays=0.15/0.01/0/0.1, dsn=2.0.0, status=sent (250 2.0.0
anotheru...@mydomain.ro pnuDHkScDVChngAA7nOI2A Saved)
Jul 23 21:47:32 imap dovecot: lmtp(40609, firstuser):
pnuDHkScDVChngAA7nOI2A:
msgid=20120723184732.6746c27c...@imap.mydomain.ro: saved mail to
INBOX
Jul 23 21:47:32 imap postfix/lmtp[40608]: 6746C27C687:
to=firstu...@mydomain.ro,
relay=imap.mydomain.ro[private/dovecot-lmtp], delay=0.37,
delays=0.15/0.01/0/0.2, dsn=2.0.0, status=sent (250 2.0.0
firstu...@mydomain.ro pnuDHkScDVChngAA7nOI2A Saved)
Jul 23 21:47:32 imap dovecot: lmtp(40609, firstuser):
pnuDHkScDVChngAA7nOI2A:
msgid=20120723184732.6746c27c...@imap.mydomain.ro: saved mail to
INBOX
Jul 23 21:47:32 imap postfix/lmtp[40608]: 6746C27C687:
to=firstu...@anothermydomain.ro,
relay=imap.mydomain.ro[private/dovecot-lmtp], delay=0.44,
delays=0.15/0.01/0/0.28, dsn=2.0.0, status=sent (250 2.0.0
firstu...@anothermydomain.ro pnuDHkScDVChngAA7nOI2A Saved)
Jul 23 21:47:32 imap dovecot: lmtp(40609): Disconnect from local:
Client quit (in reset)
Jul 23 21:47:32 imap postfix/qmgr[27463]: 6746C27C687: removed
for whoever wants to blame postfix 2.9.3 without reason, here is the postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
biff = no
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
home_mailbox = Maildir/
html_directory = /usr/share/doc/postfix/html
inet_interfaces = all
mailbox_command = /usr/lib/dovecot/deliver -c
/etc/dovecot/conf.d/01-mail-stack-delivery.conf -m ${EXTENSION}
mailbox_size_limit = 0
mydestination = imap.mydomain.ro, localhost.mydomain.ro, localhost
myhostname = imap.mydomain.ro
mynetworks = 127.0.0.0/8 [:::127.0.0.0]/104 [::1]/128
readme_directory = /usr/share/doc/postfix
recipient_delimiter = +
relayhost =
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtp_use_tls = yes
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
smtpd_recipient_restrictions =
