From f18b8e7d8a6f4544b263b7e32aecf7d939756626 Mon Sep 17 00:00:00 2001
From: Giteabot <teabot@gitea.io>
Date: Thu, 22 Jun 2023 06:53:15 -0400
Subject: [PATCH] Change default email domain for LDAP users (#25425) (#25434)

Backport #25425 by @Zettat123

Fixes #21169

Change `localhost` to `localhost.local`

Co-authored-by: Zettat123 <zettat123@gmail.com>
---
 services/auth/source/ldap/source_authenticate.go | 2 +-
 services/auth/source/ldap/source_sync.go         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/services/auth/source/ldap/source_authenticate.go b/services/auth/source/ldap/source_authenticate.go
index 89e99b5e60..3f3219adb9 100644
--- a/services/auth/source/ldap/source_authenticate.go
+++ b/services/auth/source/ldap/source_authenticate.go
@@ -76,7 +76,7 @@ func (source *Source) Authenticate(user *user_model.User, userName, password str
 		}
 
 		if len(sr.Mail) == 0 {
-			sr.Mail = fmt.Sprintf("%s@localhost", sr.Username)
+			sr.Mail = fmt.Sprintf("%s@localhost.local", sr.Username)
 		}
 
 		user = &user_model.User{
diff --git a/services/auth/source/ldap/source_sync.go b/services/auth/source/ldap/source_sync.go
index 3e0f47a37e..43ee32c84b 100644
--- a/services/auth/source/ldap/source_sync.go
+++ b/services/auth/source/ldap/source_sync.go
@@ -104,7 +104,7 @@ func (source *Source) Sync(ctx context.Context, updateExisting bool) error {
 		}
 
 		if len(su.Mail) == 0 {
-			su.Mail = fmt.Sprintf("%s@localhost", su.Username)
+			su.Mail = fmt.Sprintf("%s@localhost.local", su.Username)
 		}
 
 		fullName := composeFullName(su.Name, su.Surname, su.Username)