Dear, I have a problem in my system, as follow: - My system has many nodes, 3 of them are master node (just only ISPConfig and ISP web interface), web mail - using horde, and 1 postfix email node. - My web mail node using horde has addon password and email user can change their password as they want. The addon password configuration was configured to update new password to email table in ispconfig database in postfix node. What I think is new information from ispconfig database in postfix node will be synchronized to ispconfig database in master node. But the problem is not, it is not synchronize anything from mail-postfix node to master node. And when master node synchronize to other nodes, new password in mail node go back to previous password. That is my problem. I think it should have ways to synchronize new update from other node to master node immediately. Any help ? Thanks.