Admin app settings to save reply to email address for service.

app/main/forms.py

@@ -314,3 +314,7 @@ class RequestToGoLiveForm(Form):
 
 class ProviderForm(Form):
     priority = IntegerField('Priority', [validators.NumberRange(min=1, max=100, message="Must be between 1 and 100")])
+
+
+class ServiceReplyToEmailFrom(Form):
+    email_address = email_address()

app/main/views/service_settings.py

@@ -19,7 +19,12 @@ from notifications_python_client.errors import HTTPError
 from app import service_api_client
 from app.main import main
 from app.utils import user_has_permissions, email_safe
-from app.main.forms import ConfirmPasswordForm, ServiceNameForm, RequestToGoLiveForm
+from app.main.forms import (
+    ConfirmPasswordForm,
+    ServiceNameForm,
+    RequestToGoLiveForm,
+    ServiceReplyToEmailFrom
+)
 from app import user_api_client
 from app import current_service
 
@@ -217,3 +222,26 @@ def service_delete_confirm(service_id):
         heading='Delete this service from Notify',
         destructive=True,
         form=form)
+
+
+@main.route("/services/<service_id>/service-settings/set-reply-to-email", methods=['GET', 'POST'])
+@login_required
+@user_has_permissions('manage_settings', admin_override=True)
+def service_set_reply_to_email(service_id):
+    form = ServiceReplyToEmailFrom()
+    if form.validate_on_submit():
+        message = 'Reply to email set to {}'.format(form.email_address.data)
+        service_api_client.update_service(
+            current_service['id'],
+            current_service['name'],
+            current_service['active'],
+            current_service['message_limit'],
+            current_service['restricted'],
+            current_service['users'],
+            current_service['email_from'],
+            reply_to_email_address=form.email_address.data)
+        flash(message, 'default_with_tick')
+        return redirect(url_for('.service_settings', service_id=service_id))
+    return render_template(
+        'views/service-settings/set-reply-to-email.html',
+        form=form)

app/notify_client/api_client.py

@@ -62,7 +62,8 @@ class ServiceAPIClient(NotificationsAPIClient):
                        message_limit,
                        restricted,
                        users,
-                       email_from):
+                       email_from,
+                       reply_to_email_address=None):
         """
         Update a service.
         """
@@ -73,7 +74,8 @@ class ServiceAPIClient(NotificationsAPIClient):
             "message_limit": message_limit,
             "restricted": restricted,
             "users": users,
-            "email_from": email_from
+            "email_from": email_from,
+            "reply_to_email_address": reply_to_email_address
         }
         _attach_current_user(data)
         endpoint = "/service/{0}".format(service_id)

app/templates/views/service-settings.html

@@ -14,6 +14,10 @@
         'title': 'Change your service name',
         'link': url_for('.service_name_change', service_id=current_service.id)
       },
+      {
+        'title': 'Set email reply to address',
+        'link': url_for('.service_set_reply_to_email', service_id=current_service.id)
+      },
       {
         'title': 'Request to go live and turn off trial mode',
         'link': url_for('.service_request_to_go_live', service_id=current_service.id),

app/templates/views/service-settings/set-reply-to-email.html

@@ -0,0 +1,28 @@
+{% extends "withnav_template.html" %}
+{% from "components/textbox.html" import textbox %}
+{% from "components/page-footer.html" import page_footer %}
+
+{% block page_title %}
+  Request to go live – GOV.UK Notify
+{% endblock %}
+
+{% block maincolumn_content %}
+
+  <div class="grid-row">
+    <div class="column-three-quarters">
+      <h1 class="heading-large">Set email reply to address</h1>
+      <form method="post">
+        {{ textbox(
+          form.email_address,
+          width='1-1',
+          safe_error_message=True
+        ) }}
+        {{ page_footer(
+          'Save',
+          back_link=url_for('.service_settings', service_id=current_service.id)
+      ) }}
+      </form>
+    </div>
+  </div>
+
+{% endblock %}