I am not sure where they get dropped but definitely there is no error returned from msg.send().
I filed a production issue but I am wondering if anybody else has had similar issues. This feature has been working for a long time, I recently transitioned to HRD and worked there for about a week until suddenly it stopped working today. Thanks, PK -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine/-/kfTpUUzGeHwJ. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.