Comment lire la source d'un email
La source d’un email va afficher son contenu réel, le code brut du message avant interprétation. Son inspection peut servir à :
- analyser la délivrabilité de l’email,
- avoir un certain nombre d’informations sur l’expéditeur et le chemin effectué par le message.
Vous pouvez la récupérer via n’importe quel client mail. Par exemple, via le webmail, vous la retrouverez dans … Plus > Afficher la source

La source du mail est composée :
du chemin effectué par le message :
Return-Path: <test@alwaysdata.net> Delivered-To: test@alwaysdata.net Received: from smtpin1.paris1.alwaysdata.com ([2a00:b6e0:1:42:1::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) by imap1.paris1.alwaysdata.com (Dovecot) with LMTP id CmIDBvaxwl1rVwAA37iJ7g for <test@alwaysdata.net>; Wed, 06 Nov 2019 12:43:50 +0100 Return-path: <test@alwaysdata.net> Envelope-to: test@alwaysdata.net Delivery-date: Wed, 06 Nov 2019 12:43:50 +0100 Received: from r0.smtpout1.paris1.alwaysdata.com ([2a00:b6e0:1:40:1:0:10:1]) by smtpin1.paris1.alwaysdata.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from <test@alwaysdata.net>) id 1iSJj3-0002iV-Ih for test@alwaysdata.net; Wed, 06 Nov 2019 12:43:49 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=alwaysdata.net; s=default; h=Message-ID:Subject:To:From:Date: Content-Transfer-Encoding:Content-Type:MIME-Version:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=YQoEy7AqzMBW43UhSGwdwOMGy0oQSsXVrnHBfRPYaBI=; b=c2XgGNOxBOho5IeU+hJUcZ+Q1 LFBY4TpRTM/3R49CQAOWbwA/Mcc+8YZrorRAleKJU9oiyWa4ZeMWsffkyxNAUtI9YIM6ZNAsTIQBB BxOvey3PSQ6S49c+H25IVoIRdpp35yiOslrIFTvTtbCNwMbydk3XAJB+V+n2g2eq1NMN4=; Received: from ad.alwaysdata.net ([2a00:b6e0:1:210:1::1] helo=ad-roundcube.alwaysdata.net ident=ad-roundcube) by smtpout1.paris1.alwaysdata.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from <test@alwaysdata.net>) id 1iSJj2-0002F2-Fq for test@alwaysdata.net; Wed, 06 Nov 2019 12:43:48 +0100 Received: from overlord-core.paris1.alwaysdata.com (2a00:b6e0:1:84:1::1) by ad-roundcube.alwaysdata.net
Le mail est passé par plusieurs de nos serveurs pour arriver dans le serveur de destination imap1.paris1.alwaysdata.com. La clé publique DKIM est indiquée.
de différentes informations concernant le message en lui-même et l’agent utilisateur.
with HTTP (HTTP/1.1 POST); Wed, 06 Nov 2019 12:43:48 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Wed, 06 Nov 2019 12:43:48 +0100 From: test@alwaysdata.net To: test@alwaysdata.net Subject: Test sources Message-ID: <8a6782ecf30c333f037193c7bdfc546c@alwaysdata.net> X-Sender: test@alwaysdata.net User-Agent: Roundcube Webmail/1.3.10
d’éléments liés aux antivirus, antispams :
X-alwaysdata-Spam-Report: 0.00 TO_EQ_FROM - To address matches the From address 0.00 TO_DN_NONE - None of the recipients have display names 0.00 RCVD_VIA_SMTP_AUTH - Authenticated hand-off was seen in Received headers 0.00 RCVD_TLS_LAST - Last hop used encrypted transports 0.00 RCVD_COUNT_THREE [3] - Message has 3-5 Received headers 0.00 RCPT_COUNT_ONE [1] - One recipient 0.00 MIME_TRACE [0:+] 0.00 MID_RHS_MATCH_FROM - Message-ID RHS matches From domain 0.00 FROM_NO_DN - From header does not have a display name 0.00 ARC_NA - ARC signature absent -0.10 MIME_GOOD [text/plain] - Known content-type -1.00 NEURAL_HAM [-0.998] - Neural network ham X-alwaysdata-Spam-Score: -1.10
Le mail ne contient pas de virus détecté par ClamAV et Rspamd donne une note basse permettant l’envoi du message.