From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 2FE6C9C3B for ; Mon, 28 Aug 2023 10:52:09 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 116011B2E7 for ; Mon, 28 Aug 2023 10:51:39 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS for ; Mon, 28 Aug 2023 10:51:38 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id E3F4A47100 for ; Mon, 28 Aug 2023 10:51:37 +0200 (CEST) From: Gabriel Goller To: pve-devel@lists.proxmox.com Date: Mon, 28 Aug 2023 10:51:34 +0200 Message-Id: <20230828085134.39413-1-g.goller@proxmox.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL -0.492 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH common] fix #4162: added `Auto-Submitted` header to email body X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Aug 2023 08:52:09 -0000 `Auto-Submitted` is defined in the rfc 5436 [1] and describes how an automatic response (f.e. ooo replies, etc.) should behave on the emails. When using `Auto-Submitted: auto-generated` (or any value other than `none`) automatic replies won't be triggered. [1]: https://www.rfc-editor.org/rfc/rfc3834.html Signed-off-by: Gabriel Goller --- src/PVE/Tools.pm | 1 + 1 file changed, 1 insertion(+) diff --git a/src/PVE/Tools.pm b/src/PVE/Tools.pm index 9ffac12..5b5d72c 100644 --- a/src/PVE/Tools.pm +++ b/src/PVE/Tools.pm @@ -1603,6 +1603,7 @@ sub sendmail { if (defined($html)) { print $mail "Content-Type: text/html;\n"; + print $mail "Auto-Submitted: auto-generated;\n"; print $mail "\tcharset=\"UTF-8\"\n"; print $mail "Content-Transfer-Encoding: 8bit\n"; print $mail "\n"; -- 2.39.2