From 68519b2cc4c4ce468fbcfcb9df848aea2a078088 Mon Sep 17 00:00:00 2001
From: RakanHowls <33558775+RakanHowls@users.noreply.github.com>
Date: Thu, 3 Oct 2024 15:49:14 +0200
Subject: [PATCH] Set Precedence: Bulk header

---
 internal/service/mailsrv/mailsrv.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/service/mailsrv/mailsrv.go b/internal/service/mailsrv/mailsrv.go
index e90efb7..d0e7297 100644
--- a/internal/service/mailsrv/mailsrv.go
+++ b/internal/service/mailsrv/mailsrv.go
@@ -24,6 +24,8 @@ func (s *MailServiceImplData) SendMail(ctx context.Context, dto mail.MailSendDto
 	if config.MessageIdDomain() != "" {
 		m.SetHeader("Message-ID", generateMessageId(ctx, config.MessageIdDomain()))
 	}
+	// Avoid getting auto-response emails and triggering spam filters
+	m.SetHeader("Precedence", "Bulk")
 
 	// Set recipients & Subject
 	if config.MailDevMode() {