->>> abc.domain2.only in "domain.only"? no (end of list)
->>> abc.domain2.only in "*.domain2.only"? yes (matched "*.domain2.only")
->>> x@abc.domain2.only in "domain.only : *.domain2.only"? yes (matched "*.domain2.only")
+>>> x@abc.domain2.only in "domain.only : *.domain2.only"?
+>>> list element: domain.only
+>>> abc.domain2.only in "domain.only"?
+>>> list element: domain.only
+>>> abc.domain2.only in "domain.only"? no (end of list)
+>>> list element: *.domain2.only
+>>> abc.domain2.only in "*.domain2.only"?
+>>> list element: *.domain2.only
+>>> abc.domain2.only in "*.domain2.only"? yes (matched "*.domain2.only")
+>>> x@abc.domain2.only in "domain.only : *.domain2.only"? yes (matched "*.domain2.only")