type driven development, checks for email + name

src/email_client.rs

@@ -0,0 +1,17 @@
+use crate::domain::SubscriberEmail;
+
+pub struct EmailClient {
+	sender: SubscriberEmail,
+}
+
+impl EmailClient {
+	pub async fn send_email(
+		&self,
+		recipient: SubscriberEmail,
+		subject: &str,
+		html_content: &str,
+		text_content: &str,
+	) -> Result<(), String> {
+		todo!("send_email not implemented")
+	}
+}