Check /queue permissions before postfix start

postfix and posdrop id might have changed after base image change

core/postfix/start.py

@@ -64,4 +64,8 @@ if "RELAYUSER" in os.environ:
 # Run Podop and Postfix
 multiprocessing.Process(target=start_podop).start()
 os.system("/usr/libexec/postfix/post-install meta_directory=/etc/postfix create-missing")
+# Before starting postfix, we need to check permissions on /queue
+# in the event that postfix,postdrop id have changed
+os.system("chown postfix -R /queue/{active,bounce,corrupt,defer,deferred,flush,hold,incoming,maildrop,pid,private,public,saved,trace}")
+os.system("chown postdrop -R /queue/{maildrop,public}")
 os.system("postfix start-fg")