From fbd6e8b0f5ee204a82021869f5c4168e324597e8 Mon Sep 17 00:00:00 2001
From: Torben Nehmer <torben@nehmer.net>
Date: Thu, 11 Jun 2020 17:34:44 +0200
Subject: [PATCH] Switched to msmtp

ssmtp is not available in debian buster, so we can't send mails that way
anymore. Switched to msmtp, which serves the same purpose.
---
 Dockerfile      |  2 +-
 build-rootfs.sh | 10 ++++++++--
 src/mail.ini    |  2 +-
 src/msmtprc     | 10 ++++++++++
 4 files changed, 20 insertions(+), 4 deletions(-)
 create mode 100644 src/msmtprc

diff --git a/Dockerfile b/Dockerfile
index 78fc2ff..286a498 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ RUN set -ex; \
 	apt-get update; \
 	\
 	apt-get install -y --no-install-recommends \
-		ssmtp \
+		msmtp \
 	; \
 	\
 	rm -rf /var/lib/apt/lists/* ;\
diff --git a/build-rootfs.sh b/build-rootfs.sh
index 95bcfac..bb4259c 100755
--- a/build-rootfs.sh
+++ b/build-rootfs.sh
@@ -3,6 +3,7 @@
 set -ex
 
 # Configuration options you usually edit go here
+CONTAINER_MSMTPCONFDIR=/etc
 CONTAINER_SSMTPCONFDIR=/etc/ssmtp
 CONTAINER_PHP_CONFD=/usr/local/etc/php/conf.d
 
@@ -14,6 +15,7 @@ BUILDDIR=$(pwd)/build
 SCRIPTS_SRC=${SRCDIR}/scripts
 ROOTFSTREE=${TMPDIR}/tree
 ROOTFSFILE=${BUILDDIR}/rootfs.tar.gz
+MSMTPRC_DST=${ROOTFSTREE}${CONTAINER_MSMTPCONFDIR}
 SSMTPCONF_DST=${ROOTFSTREE}${CONTAINER_SSMTPCONFDIR}
 PHP_CONFD_DST=${ROOTFSTREE}${CONTAINER_PHP_CONFD}
 
@@ -31,8 +33,12 @@ mkdir ${BUILDDIR}
 #### Do the work.
 
 # Create SSMTP config file
-mkdir -p ${SSMTPCONF_DST}
-cp ${SRCDIR}/ssmtp.conf ${SSMTPCONF_DST}/ssmtp.conf
+#mkdir -p ${SSMTPCONF_DST}
+#cp ${SRCDIR}/ssmtp.conf ${SSMTPCONF_DST}/ssmtp.conf
+
+# Create MSMTP config file (SSMTP is currently unavailble in Debian Buster)
+mkdir -p ${MSMTPRC_DST}
+cp ${SRCDIR}/msmtprc ${MSMTPRC_DST}/msmtprc
 
 # Setup PHP
 mkdir -p ${PHP_CONFD_DST}
diff --git a/src/mail.ini b/src/mail.ini
index a0c5ff4..7149cd2 100644
--- a/src/mail.ini
+++ b/src/mail.ini
@@ -1 +1 @@
-sendmail_path = "/usr/sbin/ssmtp -t -i"
+sendmail_path = "/usr/bin/msmtp -t"
diff --git a/src/msmtprc b/src/msmtprc
new file mode 100644
index 0000000..278f366
--- /dev/null
+++ b/src/msmtprc
@@ -0,0 +1,10 @@
+account default
+
+host nathan.nehmer.net
+tls on
+tls_starttls on
+domain docker.nehmer.net
+
+from postmaster@nehmer.net
+maildomain nehmer.net
+