Adds configuration for separate reply-to email header. (#10144)

* Adds configuration for separate reply-to email header.

* Changes config setting name.

* Using a separate variable and value in test.

* Updates for config pointer changes in another PR.

* Adds new key to test config. Adds default value.

build/release.mk

@@ -44,6 +44,7 @@ package:
 	@# Reset email sending to original configuration
 	sed -i'' -e 's|"SendEmailNotifications": true,|"SendEmailNotifications": false,|g' $(DIST_PATH)/config/config.json
 	sed -i'' -e 's|"FeedbackEmail": "test@example.com",|"FeedbackEmail": "",|g' $(DIST_PATH)/config/config.json
+	sed -i'' -e 's|"ReplyToAddress": "test@example.com",|"ReplyToAddress": "",|g' $(DIST_PATH)/config/config.json
 	sed -i'' -e 's|"SMTPServer": "dockerhost",|"SMTPServer": "",|g' $(DIST_PATH)/config/config.json
 	sed -i'' -e 's|"SMTPPort": "2500",|"SMTPPort": "",|g' $(DIST_PATH)/config/config.json