From ed139b62cdb592492546494d63a2893549020dcd Mon Sep 17 00:00:00 2001
From: Stan Silvert <ssilvert@redhat.com>
Date: Wed, 17 Aug 2022 12:59:34 -0400
Subject: [PATCH] Realm email doesn't default to port 25 (#3129)

---
 src/realm-settings/EmailTab.tsx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/realm-settings/EmailTab.tsx b/src/realm-settings/EmailTab.tsx
index ca49c963c6..5d11c1c434 100644
--- a/src/realm-settings/EmailTab.tsx
+++ b/src/realm-settings/EmailTab.tsx
@@ -69,6 +69,10 @@ export const RealmSettingsEmailTab = ({
       }
 
       const savedRealm = { ...realm, ...form };
+
+      // For default value, back end is expecting null instead of empty string
+      if (savedRealm.smtpServer?.port === "") savedRealm.smtpServer.port = null;
+
       await adminClient.realms.update({ realm: realmName }, savedRealm);
       setRealm(savedRealm);
       addAlert(t("saveSuccess"), AlertVariant.success);
@@ -93,6 +97,9 @@ export const RealmSettingsEmailTab = ({
       serverSettings[key] = mapperFn(serverSettings[key]);
     }
 
+    // For default value, back end is expecting null instead of 0
+    if (serverSettings.port === 0) serverSettings.port = null;
+
     try {
       const registered = await registerEmailIfNeeded();