From df62fa39f65573d893720d8cb9d240aba7e5dedb Mon Sep 17 00:00:00 2001
From: Bu Kinoshita <6929565+bukinoshita@users.noreply.github.com>
Date: Wed, 15 Mar 2023 20:41:55 -0300
Subject: [PATCH] fix: Subject required

---
 src/interfaces.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/interfaces.ts b/src/interfaces.ts
index 6a8298df..0d446aa2 100644
--- a/src/interfaces.ts
+++ b/src/interfaces.ts
@@ -12,7 +12,7 @@ export interface SendEmailData {
   /** Reply-to email address. Max 50. */
   reply_to?: string | string[];
   /** Email subject. */
-  subject?: string;
+  subject: string;
   /** The plain text version of the message. */
   text?: string;
   /** The HTML version of the message. */
@@ -40,7 +40,7 @@ export interface SendEmailRequest {
   /** Reply-to email address. Max 50. */
   reply_to?: string | string[];
   /** Email subject. */
-  subject?: string;
+  subject: string;
   /** The HTML version of the message. */
   text?: string;
   /** The plain text version of the message. */