test: check reporting user sends an email (#55166)

e2e/utils/mailhog.ts

@@ -0,0 +1,30 @@
+type Email = {
+  Content: { Headers: { Subject: string[] } };
+};
+
+type AllEmails = {
+  items: Email[];
+};
+
+const host = process.env.MAILHOG_HOST || 'localhost';
+
+export const getAllEmails = async (): Promise<AllEmails> => {
+  const res = await fetch(`http://${host}:8025/api/v2/messages`);
+  return res.json() as Promise<AllEmails>;
+};
+
+export const getFirstEmail = (allEmails: { items: Email[] }) => {
+  return allEmails.items[0];
+};
+
+export const getSubject = (email: {
+  Content: { Headers: { Subject: string[] } };
+}) => {
+  return email.Content.Headers.Subject[0];
+};
+
+export const deleteAllEmails = async () => {
+  await fetch(`http://${host}:8025/api/v1/messages`, {
+    method: 'DELETE'
+  });
+};