optional2

git-svn-id: https://plugins.svn.wordpress.org/e-mailit/trunk@750546 b8457f37-d9ea-0310-8a92-e5e31aec5664
optionalE

git-svn-id: https://plugins.svn.wordpress.org/e-mailit/trunk@750548 b8457f37-d9ea-0310-8a92-e5e31aec5664