dovecot - Dec 2019 - DSync replication error

Please tell me about Dsync replicator.

The following are set to enable the "replication" plug-in

/etc/dovecot/conf.d/10-mail.conf


*---mail_plugins = notify replication---*

And I made the following file

/etc/dovecot/conf.d/30-dsync.conf


































*---service replicator {  process_min_avail = 1} dsync_remote_cmd = ssh
-l%{login} %{host} doveadm dsync-server -u%uplugin {  mail_replica
remote:root@"ServerIP"} service aggregator {  fifo_listener
replication-notify-fifo {    user = mail  }  unix_listener
replication-notify {    user = mail  }} service replicator {  unix_listener
replicator-doveadm {    mode = 0600  }} replication_max_conns = 10 plugin
{  # When saving a new mail via IMAP or delivering a mail via LDA/LMTP,  #
wait for the mail to be synced to the remote site. If it doesn't finish  #
in 2 seconds, return success anyway.  # replication_sync_timeout = 2s}---*

But replication gives an error
---
*Error: open(/var/run/dovecot/replication-notify-fifo) failed: Permission
denied*
---

Why is this?

By the way, When 30-dsync.conf is changed as follows, it works only for one
user









*---service aggregator {  fifo_listener replication-notify-fifo {    user
"one user name"  }  unix_listener replication-notify {    user =
"one user
name"  }}---*

However, I want to work with all mail users.
Please help me what to do.


My configuration is as follows























































*---# 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf# OS: Linux
3.10.0-1062.9.1.el7.x86_64 x86_64 CentOS Linux release 7.7.1908 (Core) #
Hostname: test1.s1.iwate-np.co.jp
<http://test1.s1.iwate-np.co.jp>dsync_remote_cmd = ssh -l%{login} %{host}
doveadm dsync-server -u%ufirst_valid_uid = 1000mail_location
maildir:~/Maildirmail_plugins = notify replicationmbox_write_locks
fcntlnamespace inbox {  inbox = yes  location =   mailbox Drafts {
special_use = \Drafts  }  mailbox Junk {    special_use = \Junk  }  mailbox
Sent {    special_use = \Sent  }  mailbox "Sent Messages" {   
special_use
= \Sent  }  mailbox Trash {    special_use = \Trash  }  prefix = }passdb {
driver = pam}plugin {  mail_replica = remote:root at 192.168.4.2
<remote%3Aroot at 192.168.4.2>}service aggregator {  fifo_listener
replication-notify-fifo {    user = mail  }  unix_listener
replication-notify {    user = mail  }}service replicator {
process_min_avail = 1  unix_listener replicator-doveadm {    mode = 0600
}}ssl = requiredssl_cert = </etc/pki/dovecot/certs/dovecot.pemssl_key =  #
hidden, use -P to show ituserdb {  driver = passwd}---*
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<snip/>
 
> But replication gives an error
> ---
> Error: open(/var/run/dovecot/replication-notify-fifo) failed: Permission
denied
> ---
> 
> Why is this?
> 
> By the way, When 30-dsync.conf is changed as follows, it works only for one
user
> ---
> service aggregator {
>  fifo_listener replication-notify-fifo {
>  user = "one user name"
>  }
>  unix_listener replication-notify {
>  user = "one user name"
>  }
> }
> ---
> 
> However, I want to work with all mail users.
> Please help me what to do.
> 
<snip/>

Please try

service aggregator {
  fifo_listener replication-notify-fifo {
    mode = 0777
  }
  unix_listener replication-notify {
    mode = 0777
  }
}

Aki

Thank you Aki.

I tried as follows,
And it worked fine

---
service aggregator {
  fifo_listener replication-notify-fifo {
    mode = 0777
  }
  unix_listener replication-notify {
    mode = 0777
  }
}
---

It was very helpful
Thank you!
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