diff --git a/src/i18n.ts b/src/i18n.ts
index e8ad7c6..53a96d8 100644
--- a/src/i18n.ts
+++ b/src/i18n.ts
@@ -79,7 +79,7 @@ const translations: Record<Lang, typeof reference> = {
     "form.gender.n": "ani jedno/nechci odpovídat",
 
     "form.branch": "Chci kontaktovat odpovědnou osobu na pobočce:",
-    "form.is_client": "Jsem klientem této pobočky",
+    "form.is_client": "Jsem klientem/klientkou této pobočky",
 
     "form.message": "Text zprávy",
     "form.fill_the_options": "Vyplň možnosti",
diff --git a/src/pages/[lang]/save.ts b/src/pages/[lang]/save.ts
index 5ae075b..fde496a 100644
--- a/src/pages/[lang]/save.ts
+++ b/src/pages/[lang]/save.ts
@@ -3,7 +3,6 @@ import type { Lang } from "../../lang";
 import { letterFormSchema } from "../../letter/schema";
 import { db } from "../../db";
 import { generateToken } from "../../utils";
-import { join } from "node:path";
 import { mailClient } from "../../mail";
 import { renderMail } from "../../mails/confirm-email";
 
@@ -70,15 +69,15 @@ async function sendConfirmationEmail(
   lang: Lang,
   letter: { id: number; email: string; confirmationToken: string }
 ) {
-  const confirmationUrl = join(
-    import.meta.env.PUBLIC_URL,
-    lang,
-    "confirm",
-    String(letter.id),
-    letter.confirmationToken
+  const confirmationUrl = new URL(
+    `${lang}/${confirm}/${letter.id}/${letter.confirmationToken}`,
+    import.meta.env.PUBLIC_URL
   );
 
-  const { title, htmlBody, plainBody } = await renderMail({ lang, confirmationUrl });
+  const { title, htmlBody, plainBody } = await renderMail({
+    lang,
+    confirmationUrl: confirmationUrl.toString(),
+  });
 
   return await mailClient.send({
     subject: title,