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-rw-r--r--app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb29
1 files changed, 29 insertions, 0 deletions
diff --git a/app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb b/app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb
index d3998be2d4..0c04170eae 100644
--- a/app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb
+++ b/app/controllers/action_mailbox/ingresses/amazon/inbound_emails_controller.rb
@@ -1,3 +1,32 @@
+# Ingests inbound emails from Amazon's Simple Email Service (SES).
+#
+# Requires the full RFC 822 message in the +content+ parameter. Authenticates requests by validating their signatures.
+#
+# Returns:
+#
+# - <tt>204 No Content</tt> if an inbound email is successfully recorded and enqueued for routing to the appropriate mailbox
+# - <tt>401 Unauthorized</tt> if the request's signature could not be validated
+# - <tt>404 Not Found</tt> if Action Mailbox is not configured to accept inbound emails from SES
+# - <tt>422 Unprocessable Entity</tt> if the request is missing the required +content+ parameter
+# - <tt>500 Server Error</tt> if one of the Active Record database, the Active Storage service, or
+# the Active Job backend is misconfigured or unavailable
+#
+# == Usage
+#
+# 1. Install the {aws-sdk-sns}[https://rubygems.org/gems/aws-sdk-sns] gem:
+#
+# # Gemfile
+# gem "aws-sdk-sns", ">= 1.9.0", require: false
+#
+# 2. Tell Action Mailbox to accept emails from SES:
+#
+# # config/environments/production.rb
+# config.action_mailbox.ingress = :amazon
+#
+# 3. {Configure SES}[https://docs.aws.amazon.com/ses/latest/DeveloperGuide/receiving-email-notifications.html]
+# to deliver emails to your application via POST requests to +/rails/action_mailbox/amazon/inbound_emails+.
+# If your application lived at <tt>https://example.com</tt>, you would specify the fully-qualified URL
+# <tt>https://example.com/rails/action_mailbox/amazon/inbound_emails</tt>.
class ActionMailbox::Ingresses::Amazon::InboundEmailsController < ActionMailbox::BaseController
before_action :authenticate