[google-appengine] Not able to send mail with attachment by mailgun api

I am building Appengine application using JAVA I am using *mailgun api *for mail. I have some HTML content which I want to send as attachment, Please help me out to do so, as FileDataBodyPart takes object of java.io.File which I am unable to create as per Appengine's restriction. Also I have

[google-appengine] Re: App Engine admin console redirects to Developers Console

I am getting following error while opening any of the menu under Compute -> Appengine. "This operation is not possible because no App Engine application was found for this project." This is an Appengine Project. Couldn't get any resolution. On Wednesday, October 7, 2015 at 3:31:20 PM UTC+5:30

[google-appengine] New Console : Showing error "This operation is not possible because no App Engine application was found for this project." while opening controls under "Compute -> App Engine"

Dear Concern, I am getting subjected error while opening any of the menu under Compute -> Appengine. This is an Appengine Project. Couldn't get any resolution. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this gro