On a related note, this plugin does send a new post when it is created through the official app: https://wordpress.org/support/plugin/notify-users-e-mail
Hope it helps! Thanks!
+1 on the Android app! Otherwise brilliant work, works as described!
Same issue here. Sending a test email from the templates page works, but actual campaign email does not. Same as ylitvak, the campaign says the email has been sent to two recipients (both gmail addresses), but no email is received (neither in inbox or spam folders). Any ideas what might be causing this, any tips to make it work? Thanks in advance!