From 54c1cb6c5f89f12bb8c032d83f069df3d388bd07 Mon Sep 17 00:00:00 2001 From: mrsdizzie Date: Tue, 2 Apr 2019 11:45:54 -0400 Subject: [PATCH] Add X-Auto-Response-Suppress header to outgoing messages (#6492) This is a header used to suggest mail servers not to respond to a message with an auto-responder: https://docs.microsoft.com/en-us/openspecs/exchange_server_protocols/ms-oxcmail/ced68690-498a-4567-9d14-5c01f974d8b1 This header is also used by github and gitlab in outgoing messages. Fixes #6484 --- modules/mailer/mailer.go | 1 + 1 file changed, 1 insertion(+) diff --git a/modules/mailer/mailer.go b/modules/mailer/mailer.go index 6120068d49..84da0d4c17 100644 --- a/modules/mailer/mailer.go +++ b/modules/mailer/mailer.go @@ -40,6 +40,7 @@ func NewMessageFrom(to []string, fromDisplayName, fromAddress, subject, body str msg.SetHeader("To", to...) msg.SetHeader("Subject", subject) msg.SetDateHeader("Date", time.Now()) + msg.SetHeader("X-Auto-Response-Suppress", "All") plainBody, err := html2text.FromString(body) if err != nil || setting.MailService.SendAsPlainText {