diff --git a/src/main/java/de/ozgcloud/admin/setting/SettingService.java b/src/main/java/de/ozgcloud/admin/setting/SettingService.java
index e428258da0d119519f44a8492f1d23a666b1bef2..51b8529add8a7e42cb367f1fc6b4a062f8eaa4cb 100644
--- a/src/main/java/de/ozgcloud/admin/setting/SettingService.java
+++ b/src/main/java/de/ozgcloud/admin/setting/SettingService.java
@@ -64,8 +64,10 @@ class SettingService {
 	}
 
 	PostfachSettingBody getSettingWithPostfachFromDb() {
-		var postfach = repository.findOneByName(POSTFACH_SETTING_ITEM_NAME);
-		return postfach.isPresent() ? (PostfachSettingBody) postfach.get().getSettingBody() : PostfachSettingBody.builder().build();
+		return repository.findOneByName(POSTFACH_SETTING_ITEM_NAME)
+				.map(Setting::getSettingBody)
+				.map(PostfachSettingBody.class::cast)
+				.orElse(PostfachSettingBody.builder().build());
 	}
 
 	Map<String, OrganisationsEinheitSettings> getOrganisationsEinheitSettings() {
diff --git a/src/test/java/de/ozgcloud/admin/setting/SettingServiceTest.java b/src/test/java/de/ozgcloud/admin/setting/SettingServiceTest.java
index 213871e7870000e36d2749d7fc3925978d2638ea..2f27b9c79fb0cee564837ba91320a25468254b6a 100644
--- a/src/test/java/de/ozgcloud/admin/setting/SettingServiceTest.java
+++ b/src/test/java/de/ozgcloud/admin/setting/SettingServiceTest.java
@@ -62,9 +62,6 @@ class SettingServiceTest {
 
 	private final PostfachSettingBody postfach = PostfachSettingBodyTestFactory.create();
 
-	private static final String POSTFACH = "Postfach";
-	private final Setting settingWithPostfach = SettingTestFactory.createBuilder().name(POSTFACH).settingBody(postfach).build();
-
 	@Nested
 	class TestGetAlfaSettingDTO {
 
@@ -147,9 +144,15 @@ class SettingServiceTest {
 
 	@Nested
 	class TestGetSettingWithPostfachFromDb {
+
+		private static final String POSTFACH = "Postfach";
+
+		private final Setting emptyPostfachSetting = SettingTestFactory.createBuilder().name(POSTFACH).build();
+		private final Setting postfachSettingWithBody = SettingTestFactory.createBuilder().name(POSTFACH).settingBody(postfach).build();
+
 		@Test
 		void shouldCallRepository() {
-			when(repository.findOneByName(POSTFACH)).thenReturn(Optional.of(settingWithPostfach));
+			when(repository.findOneByName(POSTFACH)).thenReturn(Optional.of(postfachSettingWithBody));
 
 			service.getSettingWithPostfachFromDb();
 
@@ -158,7 +161,7 @@ class SettingServiceTest {
 
 		@Test
 		void shouldReturnPostfachSettingBody() {
-			when(repository.findOneByName(POSTFACH)).thenReturn(Optional.of(settingWithPostfach));
+			when(repository.findOneByName(POSTFACH)).thenReturn(Optional.of(postfachSettingWithBody));
 
 			var returnedBody = service.getSettingWithPostfachFromDb();
 
@@ -166,13 +169,22 @@ class SettingServiceTest {
 		}
 
 		@Test
-		void shouldReturnEmptyPostfachSettingBodyForEmptySetting() {
+		void shouldReturnEmptyPostfachSettingBodyWhenSettingNotFound() {
 			when(repository.findOneByName(POSTFACH)).thenReturn(Optional.empty());
 
 			var returnedBody = service.getSettingWithPostfachFromDb();
 
 			assertThat(returnedBody).usingRecursiveComparison().isEqualTo(PostfachSettingBody.builder().build());
 		}
+
+		@Test
+		void shouldReturnEmptyPostfachSettingBodyForSettingWithoutBody() {
+			when(repository.findOneByName(POSTFACH)).thenReturn(Optional.of(emptyPostfachSetting));
+
+			var returnedBody = service.getSettingWithPostfachFromDb();
+
+			assertThat(returnedBody).usingRecursiveComparison().isEqualTo(PostfachSettingBody.builder().build());
+		}
 	}
 
 	@Nested