replicator: User listing returned failure

[Alexey]

> I don't know if it makes a difference, I don't have quotes on my 
> mail_plugins:
I don't have quotes too (It's difference between config file and dovecot 
-n output)


> Did you check permissons on the replication fifos?
For what? I think that problems on slave. How it should work in 
automatic mode?
I repeat that from slave manually all works fine:
>>        As I can see nothing happens automatically.
>>        But mx2:~# doveadm -D sync -u abuse at example.com -d -N -l 30 -U  
>>  successfully executed and getting mails from mx1.

prw-rw---- 1 dovecot mail       0 May  8 06:29 replication-notify-fifo



> Does it work if you issue:
> 
> doveadm replicator replicate '*'
mx1:~# doveadm replicator replicate '*'
2 users updated


> doveadm replicator status '*'
I already posted this output.


> Do you have different hostnames for your servers?
Sure. You may see in listing that short hostnames are mx1 and mx2.