From ba5bfbd6a0af9ea33bedb2948822417bd1a3fbc5 Mon Sep 17 00:00:00 2001
From: Adam Cooke <adam@krystal.io>
Date: Sat, 10 Feb 2024 17:17:06 +0000
Subject: [PATCH] fix: fix bug with received header in SMTP server

---
 lib/postal/smtp_server/client.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/postal/smtp_server/client.rb b/lib/postal/smtp_server/client.rb
index 17c0888..7d93eb6 100644
--- a/lib/postal/smtp_server/client.rb
+++ b/lib/postal/smtp_server/client.rb
@@ -367,8 +367,8 @@ module Postal
         received_header = Postal::ReceivedHeader.generate(@credential&.server, @helo_name, @ip_address, :smtp)
                                                 .force_encoding("BINARY")
 
-        @data << "Received: #{received_header_content}\r\n"
-        @headers["received"] = [received_header_content]
+        @data << "Received: #{received_header}\r\n"
+        @headers["received"] = [received_header]
 
         handler = proc do |data|
           if data == "."