diff --git a/misc/conf.example.json b/misc/conf.example.json
index 87569ce..dfe379c 100644
--- a/misc/conf.example.json
+++ b/misc/conf.example.json
@@ -49,9 +49,6 @@
 			"facultative_membership_number": true,
 			"auto_register": true
 		},
-		"summon_email": {
-			"remark": null
-		},
 		"password_policy": {
 			"minimum_length": 4,
 			"maximum_length": 12,
diff --git a/source/conf.ts b/source/conf.ts
index 39d9d92..a837eff 100644
--- a/source/conf.ts
+++ b/source/conf.ts
@@ -154,9 +154,6 @@ namespace _espe.conf
 				facultative_membership_number : boolean;
 				auto_register : boolean;
 			};
-			summon_email : {
-				remark : string;
-			};
 			password_policy : {
 				minimum_length : (null | int);
 				maximum_length : (null | int);
@@ -394,11 +391,6 @@ namespace _espe.conf
 							"auto_register": (node_settings_misc["auto_register"] ?? false),
 						})) (node_settings["misc"] ?? {})
 					),
-					"summon_email": (
-						((node_settings_summon_email) => ({
-							"remark": (node_settings_summon_email["remark"] ?? null),
-						})) (node_settings["summon_email"] ?? {})
-					),
 			 		"password_policy": (
 						((node_settings_password_policy) => ({
 							"minimum_length": (