From c6bba84f4ede3b65de8787f12e987ffbfa60df65 Mon Sep 17 00:00:00 2001
From: Mohamed Abdul Rasheed <mohideen@umd.edu>
Date: Wed, 24 Sep 2025 18:26:41 -0400
Subject: [PATCH 1/2] LIBDEVOPS-83. Add script to prepare and run postfix.

https://umd-dit.atlassian.net/browse/LIBDEVOPS-83
---
 Dockerfile                             | 3 ++-
 dspace/src/main/docker/cron/postfix.sh | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100755 dspace/src/main/docker/cron/postfix.sh

diff --git a/Dockerfile b/Dockerfile
index 0386481044f2..382db1ed3784 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -92,8 +92,9 @@ RUN apt-get update && \
         vim \
         python3-lxml \
         jq && \
-    mkfifo /var/spool/postfix/public/pickup && \
     ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+COPY dspace/src/main/docker/cron/postfix.sh /usr/local/bin/postfix.sh
 # End UMD Customization
 # On startup, run DSpace Runnable JAR
 ENTRYPOINT ["java", "-jar", "webapps/server-boot.jar", "--dspace.dir=$DSPACE_INSTALL"]
diff --git a/dspace/src/main/docker/cron/postfix.sh b/dspace/src/main/docker/cron/postfix.sh
new file mode 100755
index 000000000000..8e793c8cbe16
--- /dev/null
+++ b/dspace/src/main/docker/cron/postfix.sh
@@ -0,0 +1,8 @@
+# Prepare Postfix directories and start Postfix
+mkdir -p /var/spool/postfix/etc
+cp /etc/resolv.conf /var/spool/postfix/etc/
+cp /etc/nsswitch.conf /var/spool/postfix/etc/
+cp /etc/hosts /var/spool/postfix/etc/
+chown -R postfix:postfix /var/lib/postfix/
+chmod 755 /var/spool/postfix/ /var/lib/postfix/
+postfix start

From a33e7dba06554ec4a472d924eae5ff3efc230e76 Mon Sep 17 00:00:00 2001
From: "David P. Steelman" <dsteelma@umd.edu>
Date: Fri, 26 Sep 2025 08:01:04 -0400
Subject: [PATCH 2/2] LIBDEVOPS-83. Added license comment to satisfy Maven
 "license:check"

Added boiler-plate DRUM license notice to "postfix.sh" to satisfy
the Maven "license:check" task that is run as part of GitHub action.

Without this comment, the build fails with the following error:

> Failed to execute goal com.mycila:license-maven-plugin:3.0:check
> (check-headers) on project dspace: Some files do not have the expected
> license header

https://umd-dit.atlassian.net/browse/LIBDEVOPS-83
---
 dspace/src/main/docker/cron/postfix.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/dspace/src/main/docker/cron/postfix.sh b/dspace/src/main/docker/cron/postfix.sh
index 8e793c8cbe16..4afcda66a2c2 100755
--- a/dspace/src/main/docker/cron/postfix.sh
+++ b/dspace/src/main/docker/cron/postfix.sh
@@ -1,3 +1,12 @@
+#!/bin/bash
+#
+# The contents of this file are subject to the license and copyright
+# detailed in the LICENSE and NOTICE files at the root of the source
+# tree and available online at
+#
+# http://www.dspace.org/license/
+#
+
 # Prepare Postfix directories and start Postfix
 mkdir -p /var/spool/postfix/etc
 cp /etc/resolv.conf /var/spool/postfix/etc/