diff --git a/services/webmail/src/lib/recipients.ts b/services/webmail/src/lib/recipients.ts
index 52ff8cd..6171dae 100644
--- a/services/webmail/src/lib/recipients.ts
+++ b/services/webmail/src/lib/recipients.ts
@@ -2,7 +2,7 @@
  * Reading and answering address lists.
  *
  * The compose field used to split on every comma, which cuts a display name
- * like `"Silva, João" <joao@x.test>` in half and sends to two broken
+ * like `"Silva, Joao" <joao@x.test>` in half and sends to two broken
  * addresses. Reply-all had no home at all: the composer took one `replyTo`
  * and nothing else, so answering a thread meant retyping everyone on it.
  */
diff --git a/services/webmail/src/recipients.test.ts b/services/webmail/src/recipients.test.ts
index 916c97d..f423f13 100644
--- a/services/webmail/src/recipients.test.ts
+++ b/services/webmail/src/recipients.test.ts
@@ -17,10 +17,10 @@ describe("parseAddressList", () => {
   });
 
   it("does not cut a quoted name that contains a comma", () => {
-    const list = parseAddressList('"Silva, João" <joao@x.test>, ana@x.test');
+    const list = parseAddressList('"Silva, Joao" <joao@x.test>, ana@x.test');
     expect(list).toHaveLength(2);
     expect(list[0].address).toBe("joao@x.test");
-    expect(list[0].label).toBe("Silva, João");
+    expect(list[0].label).toBe("Silva, Joao");
     expect(list[0].valid).toBe(true);
   });