Overview of changes:

 *  Fixed messed up rule insertion method

mkit.ini

 [project]
-    version     = 0.0.14
+    version     = 0.0.15
     name        = imapdomo
     pkgname     = imapdomo
     maintainer  = Alois Mahdal <netvor+imapdomo@vornet.cz>

src/imaprules.lua

     local rule = {}
     rule.action = action
     rule.loader = loader or pkg.STATE.loader
-    table.insert(pkg.STATE, rule)
+    table.insert(pkg.STATE.ruleset, rule)
 end
 
 return pkg