On 24.6.2014, at 18.04, Muriel <mucawhite@gmail.com> wrote:

Hi all, I know that I can do a backup using doveadm: doveadm backup -u user ssh backup.server doveadm dsync-server -u user

But it's possible to use replicator service to do the same job? Or dsync with replicator can only be used in a two-way environment?

You could try adding -1 to replication_dsync_parameters setting, but I'm not sure if that actually works or not.