{"version":"1.0","type":"rich","title":"Mass Mailer - how to not send the same mail more than once to users?","url":"\/d\/mass-mailer-how-to-not-send-the-same","provider_name":"UNA","provider_url":"https:\/\/unacms.com\/","html":"<iframe width=\"300\" height=\"260\" src=\"https:\/\/unacms.com\/m\/forum\/embed\/7201\/\" frameborder=\"0\" allowfullscreen><\/iframe>","thumbnail_url":"https:\/\/us-east-1.linodeobjects.com\/una\/bx_forum_photos_resized\/s\/st\/stz\/stzdkm4e3iyupvasysqejasg5a3fkpwu.png","author_name":"Mike R","author_url":"https:\/\/unacms.com\/u\/mike-r"}