From 32d5d3d557127e1f9b2f0771ddbabeae11a8e813 Mon Sep 17 00:00:00 2001
From: Balakrishnan Balasubramanian <git.user@balki.me>
Date: Tue, 20 Jun 2023 21:45:14 -0400
Subject: [PATCH] add deploy configs

---
 deploy_configs/mail4one.conf         |  3 +++
 deploy_configs/mail4one.service      | 22 ++++++++++++++++++++++
 deploy_configs/mail4one_cert_copy.sh | 18 ++++++++++++++++++
 mail4one/smtp.py                     |  2 +-
 4 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 deploy_configs/mail4one.conf
 create mode 100644 deploy_configs/mail4one.service
 create mode 100755 deploy_configs/mail4one_cert_copy.sh

diff --git a/deploy_configs/mail4one.conf b/deploy_configs/mail4one.conf
new file mode 100644
index 0000000..cd6878f
--- /dev/null
+++ b/deploy_configs/mail4one.conf
@@ -0,0 +1,3 @@
+# See sysusers.d(5) for details.
+
+u mail4one - "Personal Mail server"
diff --git a/deploy_configs/mail4one.service b/deploy_configs/mail4one.service
new file mode 100644
index 0000000..08bbcc8
--- /dev/null
+++ b/deploy_configs/mail4one.service
@@ -0,0 +1,22 @@
+# mail4one.service
+
+[Unit]
+Description=Personal Mail server
+Documentation=https://gitea.balki.me/balki/mail4one
+After=network.target network-online.target
+Requires=network-online.target
+
+[Service]
+User=mail4one
+ExecStart=/usr/local/bin/mail4one --config /etc/mail4one/config.json
+PrivateTmp=true
+ProtectSystem=full
+AmbientCapabilities=CAP_NET_BIND_SERVICE
+
+StateDirectory=mail4one
+LogsDirectory=mail4one
+WorkingDirectory=/var/lib/mail4one
+ProtectHome=yes
+
+[Install]
+WantedBy=multi-user.target
diff --git a/deploy_configs/mail4one_cert_copy.sh b/deploy_configs/mail4one_cert_copy.sh
new file mode 100755
index 0000000..fac73c3
--- /dev/null
+++ b/deploy_configs/mail4one_cert_copy.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+#  certbot deploy hook to copy certificates to mail4one when renewed.
+#  This file is supposed to be copied to /etc/letsencrypt/renewal-hooks/deploy/
+#  Change the mail domain to the one on MX record
+
+set -x
+
+
+if [ "$RENEWED_DOMAINS" = "mail.mydomain.com" ]
+then
+		mkdir -p /var/lib/mail4one/certs
+		chmod 500 /var/lib/mail4one/certs
+		chown mail4one:mail4one /var/lib/mail4one/certs
+		cp "$RENEWED_LINEAGE/fullchain.pem" /var/lib/mail4one/certs/
+		cp "$RENEWED_LINEAGE/privkey.pem" /var/lib/mail4one/certs/
+		systemctl restart mail4one.service
+fi
diff --git a/mail4one/smtp.py b/mail4one/smtp.py
index 5c04864..a6cb3af 100644
--- a/mail4one/smtp.py
+++ b/mail4one/smtp.py
@@ -41,7 +41,7 @@ class MyHandler(AsyncMessage):
     async def handle_message(self, m: Message):  # type: ignore[override]
         all_mboxes: set[str] = set()
         for addr in self.rcpt_tos:
-            for mbox in self.mbox_finder(addr):
+            for mbox in self.mbox_finder(addr.lower()):
                 all_mboxes.add(mbox)
         if not all_mboxes:
             logger.warning(f"dropping message from: {self.peer}")