Hello, i setup postfix 2.6.5 multi configuration and run it on multiple instances. Everything is working since weeks, but ispconfig3 monitor tells me that the SMTP-Server is offline #postfix status postfix/postfix-script: the Postfix mail system is running: PID: 20524 postfix-domain2/postfix-script: the Postfix mail system is running: PID: 20596 postfix-domain3/postfix-script: the Postfix mail system is running: PID: 20662 postfix-domain4/postfix-script: the Postfix mail system is running: PID: 20728 postfix-domain5/postfix-script: the Postfix mail system is running: PID: 20794 postfix-domain6/postfix-script: the Postfix mail system is running: PID: 20860 postfix-domain7/postfix-script: the Postfix mail system is running: PID: 20926 postfix-domain8/postfix-script: the Postfix mail system is running: PID: 20992 postfix-domain9/postfix-script: the Postfix mail system is running: PID: 21058 postfix-domain10/postfix-script: the Postfix mail system is running: PID: 21124 postfix-domain11/postfix-script: the Postfix mail system is running: PID: 21190 postfix-domain12/postfix-script: the Postfix mail system is running: PID: 21256 postfix-domain13/postfix-script: the Postfix mail system is running: PID: 21322 postfix-domain14/postfix-script: the Postfix mail system is running: PID: 21388 postfix-domain15/postfix-script: the Postfix mail system is running: PID: 21454 postfix-domain16/postfix-script: the Postfix mail system is running: PID: 21520 postfix-domain17/postfix-script: the Postfix mail system is running: PID: 21586 every postfix instance works as intended. There is a fix for the ispconfig3 monitor? Thank you