补充修复一些邮件接收异常

mail-worker/src/email/email.js

@@ -103,12 +103,13 @@ export async function email(message, env, ctx) {
 
 		}
 
-		let toName = ''
 
-		if (Array.isArray(email.to)) {
-			toName = email.to.find(item => item.address === message.to)?.name || '';
+		if (!email.to) {
+			email.to = [{ address: message.to, name: emailUtils.getName(message.to)}]
 		}
 
+		const toName = email.to.find(item => item.address === message.to)?.name || '';
+
 		const params = {
 			toEmail: message.to,
 			toName: toName,