module ActionMailbox
module ActionMailbox::Callbacks
module ActionMailbox::Generators
module ActionMailbox::InboundEmail::Incineratable
module ActionMailbox::InboundEmail::MessageId
module ActionMailbox::InboundEmail::Routable
module ActionMailbox::Routing
module ActionMailbox::TestHelper
module ActionMailbox::VERSION
module Mail
module Rails
module Rails::Generators
module TestUnit
module TestUnit::Generators
class ActionMailbox::Base
class ActionMailbox::BaseController
class ActionMailbox::Engine
class ActionMailbox::Generators::InstallGenerator
class ActionMailbox::InboundEmail
class ActionMailbox::InboundEmail::Incineratable::Incineration
class ActionMailbox::IncinerationJob
class ActionMailbox::Ingresses::Mailgun::InboundEmailsController
class ActionMailbox::Ingresses::Mailgun::InboundEmailsController::Authenticator
class ActionMailbox::Ingresses::Mandrill::InboundEmailsController
class ActionMailbox::Ingresses::Mandrill::InboundEmailsController::Authenticator
class ActionMailbox::Ingresses::Postmark::InboundEmailsController
class ActionMailbox::Ingresses::Relay::InboundEmailsController
class ActionMailbox::Ingresses::Sendgrid::InboundEmailsController
class ActionMailbox::Record
class ActionMailbox::Relayer
class ActionMailbox::Relayer::Result
class ActionMailbox::Router
class ActionMailbox::Router::Route
class ActionMailbox::Router::RoutingError
class ActionMailbox::RoutingJob
class ActionMailbox::TestCase
class Mail::Address
class Mail::Message
class Rails::Conductor::ActionMailbox::InboundEmails::SourcesController
class Rails::Conductor::ActionMailbox::InboundEmailsController
class Rails::Conductor::ActionMailbox::IncineratesController
class Rails::Conductor::ActionMailbox::ReroutesController
class Rails::Conductor::BaseController
class Rails::Generators::MailboxGenerator
class TestUnit::Generators::MailboxGenerator
actionmailbox
7.0.2.4
# extract_message_id
def extract_message_id(source) Mail.from_source(source).message_id rescue nil end