I'm running Yosemite on a Mac mini (Mid 2011) and I use Synergy in client mode on this machine. The screensaver setting is disabled ("Start after" is set to "Never") and display is set to sleep after 1 hour. However, after 10-15 minutes of inactivity, the screensaver comes on. Is there some other way of disabling it?
MacOS – How to disable screensaver in Yosemite
macosscreensaver
Best Answer
From Synergy Configuration File Format
If set to false then synergy won't synchronize screen savers.
Client screen savers will start according to their individual configurations.
The server screen saver won't start if there is input, even if that input is directed toward a client screen.