diff --git a/app/mailers/csv_download_mailer.rb b/app/mailers/csv_download_mailer.rb
index db5957d23..513b2df73 100644
--- a/app/mailers/csv_download_mailer.rb
+++ b/app/mailers/csv_download_mailer.rb
@@ -1,5 +1,7 @@
 class CsvDownloadMailer < NotifyMailer
   CSV_DOWNLOAD_TEMPLATE_ID = "7890e3b9-8c0d-4d08-bafe-427fd7cd95bf".freeze
+  CSV_MISSING_LETTINGS_ADDRESSES_DOWNLOAD_TEMPLATE_ID = "xx".freeze
+  CSV_MISSING_SALES_ADDRESSES_DOWNLOAD_TEMPLATE_ID = "xx".freeze
 
   def send_csv_download_mail(user, link, duration)
     send_email(
@@ -9,7 +11,19 @@ class CsvDownloadMailer < NotifyMailer
     )
   end
 
-  def send_missing_lettings_addresses_csv_download_mail(user, link); end
+  def send_missing_lettings_addresses_csv_download_mail(user, link)
+    send_email(
+      user.email,
+      CSV_MISSING_LETTINGS_ADDRESSES_DOWNLOAD_TEMPLATE_ID,
+      { name: user.name, link: },
+    )
+  end
 
-  def send_missing_sales_addresses_csv_download_mail(user, link); end
+  def send_missing_sales_addresses_csv_download_mail(user, link)
+    send_email(
+      user.email,
+      CSV_MISSING_SALES_ADDRESSES_DOWNLOAD_TEMPLATE_ID,
+      { name: user.name, link: },
+    )
+  end
 end
diff --git a/spec/mailers/csv_download_mailer_spec.rb b/spec/mailers/csv_download_mailer_spec.rb
index 6c145c508..1474527aa 100644
--- a/spec/mailers/csv_download_mailer_spec.rb
+++ b/spec/mailers/csv_download_mailer_spec.rb
@@ -1,15 +1,15 @@
 require "rails_helper"
 
 RSpec.describe CsvDownloadMailer do
-  describe "#send_csv_download_mail" do
-    let(:notify_client) { instance_double(Notifications::Client) }
-    let(:user) { FactoryBot.create(:user, email: "user@example.com") }
+  let(:notify_client) { instance_double(Notifications::Client) }
+  let(:user) { FactoryBot.create(:user, email: "user@example.com") }
 
-    before do
-      allow(Notifications::Client).to receive(:new).and_return(notify_client)
-      allow(notify_client).to receive(:send_email).and_return(true)
-    end
+  before do
+    allow(Notifications::Client).to receive(:new).and_return(notify_client)
+    allow(notify_client).to receive(:send_email).and_return(true)
+  end
 
+  describe "#send_csv_download_mail" do
     it "sends a CSV download E-mail via notify" do
       link = :link
       duration = 20.minutes.to_i
@@ -27,4 +27,38 @@ RSpec.describe CsvDownloadMailer do
       described_class.new.send_csv_download_mail(user, link, duration)
     end
   end
+
+  describe "#send_missing_lettings_addresses_csv_download_mail" do
+    it "sends a CSV download E-mail via notify" do
+      link = :link
+
+      expect(notify_client).to receive(:send_email).with(
+        email_address: user.email,
+        template_id: described_class::CSV_MISSING_LETTINGS_ADDRESSES_DOWNLOAD_TEMPLATE_ID,
+        personalisation: {
+          name: user.name,
+          link:,
+        },
+      )
+
+      described_class.new.send_missing_lettings_addresses_csv_download_mail(user, link)
+    end
+  end
+
+  describe "#send_missing_sales_addresses_csv_download_mail" do
+    it "sends a CSV download E-mail via notify" do
+      link = :link
+
+      expect(notify_client).to receive(:send_email).with(
+        email_address: user.email,
+        template_id: described_class::CSV_MISSING_SALES_ADDRESSES_DOWNLOAD_TEMPLATE_ID,
+        personalisation: {
+          name: user.name,
+          link:,
+        },
+      )
+
+      described_class.new.send_missing_sales_addresses_csv_download_mail(user, link)
+    end
+  end
 end