From a04300b9df057a5e8e99a7a8f2e3e01d3e9c585d Mon Sep 17 00:00:00 2001
From: Christian Loos <cloos@netsandbox.de>
Date: Sun, 11 Feb 2024 18:51:17 +0100
Subject: [PATCH] add support for changing MailCommand from environment
 variable

---
 4.4/RT_SiteConfig.pm     | 2 +-
 4.4/docker-entrypoint.sh | 2 ++
 5.0/RT_SiteConfig.pm     | 2 +-
 5.0/docker-entrypoint.sh | 2 ++
 README.md                | 1 +
 RT_SiteConfig.pm         | 2 +-
 docker-entrypoint.sh     | 2 ++
 7 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/4.4/RT_SiteConfig.pm b/4.4/RT_SiteConfig.pm
index bbc7ffe..69e4209 100644
--- a/4.4/RT_SiteConfig.pm
+++ b/4.4/RT_SiteConfig.pm
@@ -1,7 +1,7 @@
 use utf8;
 
 Set($CanonicalizeRedirectURLs, RT_CANONICALIZE_REDIRECT_URLS);
-Set($MailCommand, "testfile");
+Set($MailCommand, "RT_MAIL_COMMAND");
 Set($WebDomain, "RT_WEB_DOMAIN");
 Set($WebPort, RT_WEB_PORT);
 
diff --git a/4.4/docker-entrypoint.sh b/4.4/docker-entrypoint.sh
index 8a3a4b8..9b143cc 100755
--- a/4.4/docker-entrypoint.sh
+++ b/4.4/docker-entrypoint.sh
@@ -3,6 +3,7 @@
 set -euo pipefail
 
 : "${RT_CANONICALIZE_REDIRECT_URLS:=0}"
+: "${RT_MAIL_COMMAND:=testfile}"
 : "${RT_WEB_DOMAIN:=localhost}"
 : "${RT_WEB_PORT:=80}"
 
@@ -10,6 +11,7 @@ set -euo pipefail
 
 sed -i \
   -e "s/RT_CANONICALIZE_REDIRECT_URLS/$RT_CANONICALIZE_REDIRECT_URLS/" \
+  -e "s/RT_MAIL_COMMAND/$RT_MAIL_COMMAND/" \
   -e "s/RT_WEB_DOMAIN/$RT_WEB_DOMAIN/" \
   -e "s/RT_WEB_PORT/$RT_WEB_PORT/" \
   /opt/rt4/etc/RT_SiteConfig.pm
diff --git a/5.0/RT_SiteConfig.pm b/5.0/RT_SiteConfig.pm
index bbc7ffe..69e4209 100644
--- a/5.0/RT_SiteConfig.pm
+++ b/5.0/RT_SiteConfig.pm
@@ -1,7 +1,7 @@
 use utf8;
 
 Set($CanonicalizeRedirectURLs, RT_CANONICALIZE_REDIRECT_URLS);
-Set($MailCommand, "testfile");
+Set($MailCommand, "RT_MAIL_COMMAND");
 Set($WebDomain, "RT_WEB_DOMAIN");
 Set($WebPort, RT_WEB_PORT);
 
diff --git a/5.0/docker-entrypoint.sh b/5.0/docker-entrypoint.sh
index c1d5f89..ab5532a 100755
--- a/5.0/docker-entrypoint.sh
+++ b/5.0/docker-entrypoint.sh
@@ -3,6 +3,7 @@
 set -euo pipefail
 
 : "${RT_CANONICALIZE_REDIRECT_URLS:=0}"
+: "${RT_MAIL_COMMAND:=testfile}"
 : "${RT_WEB_DOMAIN:=localhost}"
 : "${RT_WEB_PORT:=80}"
 
@@ -10,6 +11,7 @@ set -euo pipefail
 
 sed -i \
   -e "s/RT_CANONICALIZE_REDIRECT_URLS/$RT_CANONICALIZE_REDIRECT_URLS/" \
+  -e "s/RT_MAIL_COMMAND/$RT_MAIL_COMMAND/" \
   -e "s/RT_WEB_DOMAIN/$RT_WEB_DOMAIN/" \
   -e "s/RT_WEB_PORT/$RT_WEB_PORT/" \
   /opt/rt5/etc/RT_SiteConfig.pm
diff --git a/README.md b/README.md
index 1d88364..5e0fba9 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@ Then, access it via `http://localhost:8080` or `http://host-ip:8080` in a browse
 | Environment Variable | Description |
 | --- | --- |
 | `RT_CANONICALIZE_REDIRECT_URLS` | RT [CanonicalizeRedirectURLs](https://docs.bestpractical.com/rt/latest/RT_Config.html#CanonicalizeRedirectURLs) |
+| `RT_MAIL_COMMAND` | RT [MailCommand](https://docs.bestpractical.com/rt/latest/RT_Config.html#MailCommand), Default is 'testfile' |
 | `RT_ROOT_PASSWORD` | RT root user password |
 | `RT_WEB_DOMAIN` | RT [WebDomain](https://docs.bestpractical.com/rt/latest/RT_Config.html#WebDomain) |
 | `RT_WEB_PORT` | RT [WebPort](https://docs.bestpractical.com/rt/latest/RT_Config.html#WebPort) |
diff --git a/RT_SiteConfig.pm b/RT_SiteConfig.pm
index bbc7ffe..69e4209 100644
--- a/RT_SiteConfig.pm
+++ b/RT_SiteConfig.pm
@@ -1,7 +1,7 @@
 use utf8;
 
 Set($CanonicalizeRedirectURLs, RT_CANONICALIZE_REDIRECT_URLS);
-Set($MailCommand, "testfile");
+Set($MailCommand, "RT_MAIL_COMMAND");
 Set($WebDomain, "RT_WEB_DOMAIN");
 Set($WebPort, RT_WEB_PORT);
 
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 92b252b..d6a76f0 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -3,6 +3,7 @@
 set -euo pipefail
 
 : "${RT_CANONICALIZE_REDIRECT_URLS:=0}"
+: "${RT_MAIL_COMMAND:=testfile}"
 : "${RT_WEB_DOMAIN:=localhost}"
 : "${RT_WEB_PORT:=80}"
 
@@ -10,6 +11,7 @@ set -euo pipefail
 
 sed -i \
   -e "s/RT_CANONICALIZE_REDIRECT_URLS/$RT_CANONICALIZE_REDIRECT_URLS/" \
+  -e "s/RT_MAIL_COMMAND/$RT_MAIL_COMMAND/" \
   -e "s/RT_WEB_DOMAIN/$RT_WEB_DOMAIN/" \
   -e "s/RT_WEB_PORT/$RT_WEB_PORT/" \
   /opt/rt%%RT_VERSION_MAJOR%%/etc/RT_SiteConfig.pm