From 812c77e8668dfe68a8053148a403807660fde94c Mon Sep 17 00:00:00 2001
From: Santiago De la Cruz <51337247+xhit@users.noreply.github.com>
Date: Thu, 10 Nov 2022 09:33:58 -0400
Subject: [PATCH] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index c39f675..ad237a0 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,8 @@ Go Simple Mail supports:
 
 https://pkg.go.dev/github.com/xhit/go-simple-mail/v2?tab=doc
 
+Note: by default duplicated recipients throws an error, from `v2.13.0` you can use `email.AllowDuplicateAddress = true` to avoid the check.
+
 ## Download
 
 This package uses go modules.