diff --git a/spec/mailers/mailbot_spec.rb b/spec/mailers/mailbot_spec.rb
new file mode 100644
index 00000000..b91a8d7a
--- /dev/null
+++ b/spec/mailers/mailbot_spec.rb
@@ -0,0 +1,82 @@
+require 'spec_helper'
+
+describe Mailbot do
+  let(:conference) { create(:conference) }
+  let!(:email_settings) { create(:email_settings, conference: conference) }
+  let(:user) { create(:user, email: 'user@example.com') }
+
+  before { conference.contact.update_attributes(email: 'conf@domain.com') }
+
+  context 'onboarding and proposal' do
+    let(:event_user) { create(:submitter, user: user) }
+    let(:event) { create(:event, program: conference.program, event_users: [event_user]) }
+
+    shared_examples 'mailer actions' do
+      it 'assigns the email subject' do
+        expect(mail.subject).to eq 'Lorem Ipsum Dolsum'
+      end
+
+      it 'assigns the email receiver, sender, reply_to' do
+        expect(mail.to).to eq ['user@example.com']
+        expect(mail.from).to eq ['conf@domain.com']
+        expect(mail.reply_to).to eq ['conf@domain.com']
+      end
+
+      it 'assigns the email body' do
+        expect(mail.body).to eq 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit'
+      end
+    end
+
+    describe '.registration_mail' do
+      include_examples 'mailer actions' do
+        let(:mail) { Mailbot.registration_mail conference, user }
+      end
+    end
+
+    describe '.acceptance_mail' do
+      before do
+        conference.email_settings.update_attributes(send_on_accepted: true,
+                                                    accepted_subject: 'Lorem Ipsum Dolsum',
+                                                    accepted_body: 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit')
+      end
+
+      include_examples 'mailer actions' do
+        let(:mail) { Mailbot.acceptance_mail event }
+      end
+    end
+
+    describe '.rejection_mail' do
+      before do
+        conference.email_settings.update_attributes(send_on_rejected: true,
+                                                    rejected_subject: 'Lorem Ipsum Dolsum',
+                                                    rejected_body: 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit')
+      end
+
+      include_examples 'mailer actions' do
+        let(:mail) { Mailbot.rejection_mail event }
+      end
+    end
+
+    describe '.confirm_reminder_mail' do
+      before do
+        conference.email_settings.update_attributes(send_on_confirmed_without_registration: true,
+                                                    confirmed_without_registration_subject: 'Lorem Ipsum Dolsum',
+                                                    confirmed_without_registration_body: 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit')
+      end
+
+      include_examples 'mailer actions' do
+        let(:mail) { Mailbot.confirm_reminder_mail event }
+      end
+    end
+
+    describe '.build_email' do
+      include_examples 'mailer actions' do
+        let(:mail) { Mailbot.build_email conference, 'user@example.com', 'Lorem Ipsum Dolsum', 'Lorem ipsum dolor sit amet, consectetuer adipiscing elit' }
+      end
+    end
+  end
+
+  context 'update notifications' do
+    it 'is a pending test'
+  end
+end