From 0a4dc2dac65792662979a75eedef181b93078380 Mon Sep 17 00:00:00 2001
From: Matteo Mircoli <matteomircoli@openforce.it>
Date: Wed, 29 Jan 2025 16:08:44 +0100
Subject: [PATCH] fix

---
 mail_outbound_static/tests/test_ir_mail_server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mail_outbound_static/tests/test_ir_mail_server.py b/mail_outbound_static/tests/test_ir_mail_server.py
index 513cc167c2..b4dacf366b 100644
--- a/mail_outbound_static/tests/test_ir_mail_server.py
+++ b/mail_outbound_static/tests/test_ir_mail_server.py
@@ -255,7 +255,7 @@ def test_05_from_outgoing_server_none_same_domain(self):
                 " or smtp_domain_whitelist."
             )
 
-        email_from = "Mitchell Admin <admin@%s>" % domain
+        email_from = f"Mitchell Admin <admin@{domain}>"
 
         self._delete_mail_servers()
         self.assertFalse(self.IrMailServer.search([]))