chore: Enable email channel (#1851)

spec/factories/channel/channel_email.rb

@@ -3,7 +3,7 @@
 FactoryBot.define do
   factory :channel_email, class: 'Channel::Email' do
     sequence(:email) { |n| "care-#{n}@example.com" }
-    sequence(:forward_to_address) { |n| "forward-#{n}@chatwoot.com" }
+    sequence(:forward_to_email) { |n| "forward-#{n}@chatwoot.com" }
     account
     after(:create) do |channel_email|
       create(:inbox, channel: channel_email, account: channel_email.account)

spec/mailboxes/application_mailbox_spec.rb

@@ -29,13 +29,18 @@ RSpec.describe ApplicationMailbox, type: :mailbox do
     describe 'Support' do
       let!(:channel_email) { create(:channel_email) }
 
-      before do
+      it 'routes support emails to Support Mailbox when mail is to channel email' do
         # this email is hardcoded in the support.eml, that's why we are updating this
-        channel_email.email = 'care@example.com'
-        channel_email.save
+        channel_email.update(email: 'care@example.com')
+        dbl = double
+        expect(SupportMailbox).to receive(:new).and_return(dbl)
+        expect(dbl).to receive(:perform_processing).and_return(true)
+        described_class.route support_mail
       end
 
-      it 'routes support emails to Support Mailbox' do
+      it 'routes support emails to Support Mailbox when mail is to channel forward to email' do
+        # this email is hardcoded in the support.eml, that's why we are updating this
+        channel_email.update(forward_to_email: 'care@example.com')
         dbl = double
         expect(SupportMailbox).to receive(:new).and_return(dbl)
         expect(dbl).to receive(:perform_processing).and_return(true)

spec/mailers/conversation_reply_mailer_spec.rb

@@ -95,7 +95,7 @@ RSpec.describe ConversationReplyMailer, type: :mailer do
       let(:conversation) { create(:conversation, assignee: agent, inbox: inbox_member.inbox, account: account) }
       let!(:message) { create(:message, conversation: conversation, account: account) }
       let(:mail) { described_class.reply_with_summary(message.conversation, Time.zone.now).deliver_now }
-      let(:domain) { account.domain || ENV.fetch('MAILER_INBOUND_EMAIL_DOMAIN', false) }
+      let(:domain) { account.inbound_email_domain }
 
       it 'renders the receiver email' do
         expect(mail.to).to eq([message&.conversation&.contact&.email])