*** /System/Library/LaunchDaemons/org.postfix.master.plist.orig	2011-09-01 11:51:26.000000000 +0900
--- /System/Library/LaunchDaemons/org.postfix.master.plist	2011-08-31 23:25:45.000000000 +0900
***************
*** 18,22 ****
--- 18,26 ----
  	</array>
  	<key>AbandonProcessGroup</key>
  	<true/>
+ 	<key>RunAtLoad</key>
+ 	<true/>
+ 	<key>OnDemand</key>
+ 	<false/>
  </dict>
  </plist>