Hello Vitaly, Is there a special reason you can't re-program your app? Do you absolutely need to use GAE Mail service? The Mail service is not available in Python 3. You need to use a third-party mail provider such as SendGrid, Mailgun, or Mailjet to send email. All of these services offer APIs to send email from applications.
The assumption you are being forced to stop using GAE is not realistic, you are most welcome using all GAE services to your liking. From the above example, about Mail service, there are solutions for other migration problems, and often the effort to implement them is not too intense. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/5ef77a50-6d05-4aac-b679-35babfdde36b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
