Cant use doveadm to set ACL . [request for help]

[Kevin Laurie]

Hi,
i keep getting error for using doveadm acl get commands.

Below is the output for grep 'socket_path' :-

grep 'socket_path' /etc/dovecot/dovecot.conf
    auth_socket_path = /var/run/dovecot/auth-master
    auth_socket_path = /var/run/dovecot/auth-master


[root@mail root]# doveadm acl get -u b...@mydomain.net -S
/var/run/dovecot/auth-master -m Inbox
doveadm(b...@mydomain.net): Error: doveadm server sent invalid
handshake: VERSION    1    1
doveadm(b...@mydomain.net): Error: /var/run/dovecot/auth-master:
Internal failure for b...@mydomain.net
ID Global Rights