From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <l.wagner@proxmox.com>
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 D2ADF99E4E
 for <pve-devel@lists.proxmox.com>; Tue, 14 Nov 2023 14:07:03 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
 by firstgate.proxmox.com (Proxmox) with ESMTP id B0BA530E55
 for <pve-devel@lists.proxmox.com>; Tue, 14 Nov 2023 14:07:03 +0100 (CET)
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 <pve-devel@lists.proxmox.com>; Tue, 14 Nov 2023 14:07:02 +0100 (CET)
Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1])
 by proxmox-new.maurer-it.com (Proxmox) with ESMTP id D584E429B1
 for <pve-devel@lists.proxmox.com>; Tue, 14 Nov 2023 14:00:20 +0100 (CET)
From: Lukas Wagner <l.wagner@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Tue, 14 Nov 2023 13:59:55 +0100
Message-Id: <20231114130000.565122-48-l.wagner@proxmox.com>
X-Mailer: git-send-email 2.39.2
In-Reply-To: <20231114130000.565122-1-l.wagner@proxmox.com>
References: <20231114130000.565122-1-l.wagner@proxmox.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-SPAM-LEVEL: Spam detection results:  0
 AWL -0.760 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
 KAM_MXURI                 1.5 URI begins with a mail exchange prefix,
 i.e. mx.[...]
 SPF_HELO_NONE           0.001 SPF: HELO does not publish an SPF Record
 SPF_PASS               -0.001 SPF: sender matches SPF record
 T_SCC_BODY_TEXT_LINE    -0.01 -
Subject: [pve-devel] [PATCH v2 pve-docs 47/52] notifications: document SMTP
 endpoints
X-BeenThere: pve-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/>
List-Post: <mailto:pve-devel@lists.proxmox.com>
List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Tue, 14 Nov 2023 13:07:03 -0000

Signed-off-by: Lukas Wagner <l.wagner@proxmox.com>
---
 notifications.adoc | 47 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/notifications.adoc b/notifications.adoc
index 764ec72..acbdfae 100644
--- a/notifications.adoc
+++ b/notifications.adoc
@@ -67,6 +67,7 @@ accomodate multiple recipients.
 set, the plugin will fall back to the `email_from` setting from
 `datacenter.cfg`. If that is also not set, the plugin will default to
 `root@$hostname`, where `$hostname` is the hostname of the node.
+The `From` header in the email will be set to `$author <$from-address>`.
 
 Example configuration (`/etc/pve/notifications.cfg`):
 ----
@@ -78,6 +79,52 @@ sendmail: example
         comment Send to multiple users/addresses
 ----
 
+SMTP
+~~~~
+
+SMTP notification targets can send emails directly to an SMTP mail relay.
+
+The configuration for SMTP target plugins has the following options:
+
+* `mailto`: E-Mail address to which the notification shall be sent to. Can be
+set multiple times to accomodate multiple recipients.
+* `mailto-user`: Users to which emails shall be sent to. The user's email
+address will be looked up in `users.cfg`. Can be set multiple times to
+accomodate multiple recipients.
+* `author`: Sets the author of the E-Mail. Defaults to `Proxmox VE`.
+* `from-address`: Sets the From-addresss of the email. SMTP relays might require
+that this address is owned by the user in order to avoid spoofing.
+The `From` header in the email will be set to `$author <$from-address>`.
+* `username`: Username to use during authentication. If no username is set,
+no authentication will be performed. The PLAIN and LOGIN authentication methods
+are supported.
+* `password`: Password to use when authenticating.
+* `mode`: Sets the encryption mode (`insecure`, `starttls` or `tls`). Defaults
+to `tls`.
+* `server`: Address/IP of the SMTP relay
+* `port`: The port to connect to. If not set, the used port
+defaults to 25 (`insecure`), 465 (`tls`) or 587 (`starttls`), depending on the
+value of `mode`.
+* `comment`: Comment for this target
+
+Example configuration (`/etc/pve/notifications.cfg`):
+----
+smtp: example
+        mailto-user root@pam
+        mailto-user admin@pve
+        mailto max@example.com
+        from-address pve1@example.com
+        username pve1
+        server mail.example.com
+        mode starttls
+----
+The matching entry in `/etc/pve/priv/notifications.cfg`, containing the
+secret token:
+----
+smtp: example
+        password somepassword
+----
+
 Gotify
 ~~~~~~
 
-- 
2.39.2