diff --git a/alfa-client/.editorconfig b/alfa-client/.editorconfig
index e14b6a99e7209e7a792eb54731d0a73614ce9d7c..21bdfce6b9ac66fd38fc1afc849a66da184e0352 100644
--- a/alfa-client/.editorconfig
+++ b/alfa-client/.editorconfig
@@ -28,8 +28,8 @@
 root = true
 
 [*]
-indent_style = tab
-indent_size = 4
+indent_style = space
+indent_size = 2
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
diff --git a/alfa-client/apps/alfa-e2e/Jenkinsfile b/alfa-client/apps/alfa-e2e/Jenkinsfile
index 18cd45748722fa9b6c1dd723af62878744e1b819..eca38dd16248ecdb8ffd648482e74a0cbbd5f168 100644
--- a/alfa-client/apps/alfa-e2e/Jenkinsfile
+++ b/alfa-client/apps/alfa-e2e/Jenkinsfile
@@ -676,7 +676,7 @@ String generateCypressConfig(String bezeichner, String testFolder, String userFo
         config.env.dbUrl = "mongodb://${decodeString(vorgangManagerDatabaseSecret.username)}:${parsablePassword}@localhost:${dbPort}/admin?ssl=false&directConnection=true" as String
         config.env.keycloakUrl = "https://${env.SSO_URL}/" as String
         config.env.keycloakRealm = namespace as String
-        config.env += createUserIdsEnv(userFolder, namespace)
+        // config.env += createUserIdsEnv(userFolder, namespace)
         config.videosFolder = "./reports/${testFolder}/videos" as String
         config.screenshotsFolder = "./reports/${testFolder}/screenshots" as String
         config.reporterOptions.reportDir = "./reports/${testFolder}/mochawesome-report" as String
diff --git a/alfa-client/apps/alfa-e2e/cypress.config.json b/alfa-client/apps/alfa-e2e/cypress.config.json
index 51aed25856700ddaa535421360ac106f45ca759a..bf241ca8448e0a90bc8ba525d7eb9d5c7bfd3fba 100644
--- a/alfa-client/apps/alfa-e2e/cypress.config.json
+++ b/alfa-client/apps/alfa-e2e/cypress.config.json
@@ -2,7 +2,7 @@
   "baseUrl": "http://localhost:4300",
   "env": {
     "dbUrl": "mongodb://localhost:27018",
-    "database": "test",
+    "database": "local",
     "keycloakRealm": "by-e2e-local-dev",
     "keycloakUrl": "https://sso.dev.by.ozg-cloud.de/",
     "keycloakClient": "alfa",
@@ -36,4 +36,4 @@
     "reportFilename": "report",
     "overwrite": true
   }
-}
+}
\ No newline at end of file
diff --git a/alfa-client/apps/alfa-e2e/docker-compose.yml b/alfa-client/apps/alfa-e2e/docker-compose.yml
index fc0bb1476055b3067a232095fb0c74b355ae3e15..49d874732f102f16d13f94b8ad0aba54d4bcc2c1 100644
--- a/alfa-client/apps/alfa-e2e/docker-compose.yml
+++ b/alfa-client/apps/alfa-e2e/docker-compose.yml
@@ -45,6 +45,7 @@ services:
       - OZGCLOUD_PROCESSORS_0_NAME=ticketCheck
       - OZGCLOUD_USER-MANAGER_URL=http://localhost:9092
       - SPRING_DATA_MONGODB_HOST=mongodb
+      - SPRING_DATA_MONGODB_DATABASE=local
       - SPRING_PROFILES_ACTIVE=${SPRING_PROFILE:-local,e2e}
       - LOGGING_CONFIG=classpath:log4j2-local.xml
     ports:
diff --git a/alfa-client/libs/postfach-shared/src/lib/postfach.util.ts b/alfa-client/libs/postfach-shared/src/lib/postfach.util.ts
index 8b8507d5e77ccbe0074810da1d3a47a93b1aa10d..4b0e6396bccece591f7fbbfc09bc428bc15e5148 100644
--- a/alfa-client/libs/postfach-shared/src/lib/postfach.util.ts
+++ b/alfa-client/libs/postfach-shared/src/lib/postfach.util.ts
@@ -21,7 +21,7 @@
  * Die sprachspezifischen Genehmigungen und Beschränkungen
  * unter der Lizenz sind dem Lizenztext zu entnehmen.
  */
-import { EnumEditorItem } from '@alfa-client/ui';
+import { CheckboxEnumEditorItem } from '@alfa-client/ui';
 import { getEmbeddedResource } from '@ngxp/rest';
 import { isNil } from 'lodash-es';
 import { PostfachMailListLinkRel } from './postfach.linkrel';
@@ -77,13 +77,9 @@ export function getPostfachNachrichtenCount(
   }
 }
 
-export const FORBIDDEN_REPLY_OPTION_ITEM: EnumEditorItem = {
+export const FORBIDDEN_REPLY_OPTION_ITEM: CheckboxEnumEditorItem = {
   type: ReplyOption.FORBIDDEN,
-  svgIcon: 'no_reply',
-  text: 'Antworten unterbinden',
 };
-export const POSSIBLE_REPLY_OPTION_ITEM: EnumEditorItem = {
+export const POSSIBLE_REPLY_OPTION_ITEM: CheckboxEnumEditorItem = {
   type: ReplyOption.POSSIBLE,
-  icon: 'reply',
-  text: 'Antworten erlauben',
 };
diff --git a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-mail-form.component.html b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-mail-form.component.html
index 54088d409e922a838fb6f4350c575af9dbd92cc7..c56d5eeb8514ed4295ffba4817c573e304009ffb 100644
--- a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-mail-form.component.html
+++ b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-mail-form.component.html
@@ -46,7 +46,7 @@
     [postfachNachricht]="dialogData.postfachNachricht"
   ></alfa-postfach-nachricht-attachment-container>
 
-  <div class="button-bar-bottom">
+  <div class="button-bar-bottom space-between">
     <ozgcloud-stroked-button-with-spinner
       data-test-id="postfach-send-button"
       [stateResource]="sendInProgress$ | async"
diff --git a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-mail-form.component.scss b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-mail-form.component.scss
index e62869c090e63ed5b7bc93aa35b8e4d74f4e6751..d72717d84ac61991ea6146183c7800a5ed773fae 100644
--- a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-mail-form.component.scss
+++ b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-mail-form.component.scss
@@ -65,3 +65,8 @@
     min-height: 20px;
   }
 }
+
+.space-between {
+  display: flex;
+  justify-content: space-between;
+}
diff --git a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.html b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.html
index 4d6b60475269f0c8fea1aadf4917c03875d01581..89bb3a3050bd289ee340d028736d074c59e62265 100644
--- a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.html
+++ b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.html
@@ -1,10 +1,12 @@
 <ng-container *ngIf="postfachFeatures$ | async as postfachFeatures">
-  <ozgcloud-enum-editor
+  <ozgcloud-checkbox-enum-editor
     *ngIf="postfachFeatures.reply"
     data-test-id="postfach-reply-option"
+    label="Antwort vom Antragsteller benötigt"
     [formControlName]="formServiceClass.FIELD_REPLY_OPTION"
-    [defaultItem]="defaultItem"
-    [itemList]="itemList"
+    [defaultItem]="checkedItem"
+    [checkedItem]="checkedItem"
+    [uncheckedItem]="uncheckedItem"
   >
-  </ozgcloud-enum-editor>
+  </ozgcloud-checkbox-enum-editor>
 </ng-container>
diff --git a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.spec.ts b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.spec.ts
index ef6570a027fa28d5536b40d0474788aba82608a3..7f04f09813364491d022e2311d6167be12052978 100644
--- a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.spec.ts
+++ b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.spec.ts
@@ -13,12 +13,12 @@ import {
   mock,
   notExistsAsHtmlElement,
 } from '@alfa-client/test-utils';
-import { EnumEditorComponent } from '@alfa-client/ui';
 import { getDataTestIdOf } from 'libs/tech-shared/test/data-test';
 import { MockComponent } from 'ng-mocks';
 import { of } from 'rxjs';
 import { PostfachMailFormservice } from '../postfach-mail.formservice';
 import { PostfachNachrichtReplyEditorContainerComponent } from './postfach-nachricht-reply-editor-container.component';
+import { CheckboxEnumEditorComponent } from '@alfa-client/ui';
 
 describe('PostfachNachrichtReplyEditorContainerComponent', () => {
   let component: PostfachNachrichtReplyEditorContainerComponent;
@@ -39,7 +39,7 @@ describe('PostfachNachrichtReplyEditorContainerComponent', () => {
     await TestBed.configureTestingModule({
       declarations: [
         PostfachNachrichtReplyEditorContainerComponent,
-        MockComponent(EnumEditorComponent),
+        MockComponent(CheckboxEnumEditorComponent),
       ],
       providers: [
         {
@@ -86,25 +86,41 @@ describe('PostfachNachrichtReplyEditorContainerComponent', () => {
       it.skip('should be called with formControlName', () => {
         fixture.detectChanges();
 
-        const enumEditor: EnumEditorComponent = getMockComponent(fixture, EnumEditorComponent);
+        const enumEditor: CheckboxEnumEditorComponent = getMockComponent(
+          fixture,
+          CheckboxEnumEditorComponent,
+        );
         expect(enumEditor.control).toBe(PostfachMailFormservice.FIELD_REPLY_OPTION);
       });
 
       it('should be called with defaultItem', () => {
         fixture.detectChanges();
 
-        const enumEditor: EnumEditorComponent = getMockComponent(fixture, EnumEditorComponent);
+        const enumEditor: CheckboxEnumEditorComponent = getMockComponent(
+          fixture,
+          CheckboxEnumEditorComponent,
+        );
         expect(enumEditor.defaultItem).toBe(POSSIBLE_REPLY_OPTION_ITEM);
       });
 
-      it('should be called wirh itemList', () => {
+      it('should be called with checked item', () => {
         fixture.detectChanges();
 
-        const enumEditor: EnumEditorComponent = getMockComponent(fixture, EnumEditorComponent);
-        expect(enumEditor.itemList).toEqual([
-          POSSIBLE_REPLY_OPTION_ITEM,
-          FORBIDDEN_REPLY_OPTION_ITEM,
-        ]);
+        const enumEditor: CheckboxEnumEditorComponent = getMockComponent(
+          fixture,
+          CheckboxEnumEditorComponent,
+        );
+        expect(enumEditor.checkedItem).toBe(POSSIBLE_REPLY_OPTION_ITEM);
+      });
+
+      it('should be called with unchecked item', () => {
+        fixture.detectChanges();
+
+        const enumEditor: CheckboxEnumEditorComponent = getMockComponent(
+          fixture,
+          CheckboxEnumEditorComponent,
+        );
+        expect(enumEditor.uncheckedItem).toBe(FORBIDDEN_REPLY_OPTION_ITEM);
       });
     });
 
diff --git a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.ts b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.ts
index dff70f9872dcaf71b52d57f44894a9a443f6c15d..1e6ae6bea4559a733a50f29c4411aedc738c8e1c 100644
--- a/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.ts
+++ b/alfa-client/libs/postfach/src/lib/postfach-mail-form/postfach-nachricht-reply-editor-container/postfach-nachricht-reply-editor-container.component.ts
@@ -1,12 +1,12 @@
 import { Component, OnInit } from '@angular/core';
 import {
-  FORBIDDEN_REPLY_OPTION_ITEM,
   Features,
+  FORBIDDEN_REPLY_OPTION_ITEM,
   POSSIBLE_REPLY_OPTION_ITEM,
   PostfachService,
 } from '@alfa-client/postfach-shared';
 import { FormProvider } from '@alfa-client/tech-shared';
-import { EnumEditorItem } from '@alfa-client/ui';
+import { CheckboxEnumEditorItem } from '@alfa-client/ui';
 import { Observable } from 'rxjs';
 import { PostfachMailFormservice } from '../postfach-mail.formservice';
 
@@ -17,16 +17,13 @@ import { PostfachMailFormservice } from '../postfach-mail.formservice';
   viewProviders: [FormProvider],
 })
 export class PostfachNachrichtReplyEditorContainerComponent implements OnInit {
-  public readonly itemList: EnumEditorItem[] = [
-    POSSIBLE_REPLY_OPTION_ITEM,
-    FORBIDDEN_REPLY_OPTION_ITEM,
-  ];
-  public readonly defaultItem: EnumEditorItem = POSSIBLE_REPLY_OPTION_ITEM;
-
   public readonly formServiceClass = PostfachMailFormservice;
 
   public postfachFeatures$: Observable<Features>;
 
+  public checkedItem: CheckboxEnumEditorItem = POSSIBLE_REPLY_OPTION_ITEM;
+  public uncheckedItem: CheckboxEnumEditorItem = FORBIDDEN_REPLY_OPTION_ITEM;
+
   constructor(private postfachService: PostfachService) {}
 
   ngOnInit(): void {
diff --git a/alfa-client/libs/ui/.eslintrc.json b/alfa-client/libs/ui/.eslintrc.json
index 07ceb6eb1f7d34299016dadeedc8f8546f74158e..0ff6d35a3359167cd29a27ecc2b6fbf663325bab 100644
--- a/alfa-client/libs/ui/.eslintrc.json
+++ b/alfa-client/libs/ui/.eslintrc.json
@@ -10,7 +10,7 @@
           "error",
           {
             "type": "attribute",
-            "prefix": "alfa",
+            "prefix": "ozgcloud",
             "style": "camelCase"
           }
         ],
@@ -18,7 +18,7 @@
           "error",
           {
             "type": "element",
-            "prefix": "alfa",
+            "prefix": "ozgcloud",
             "style": "kebab-case"
           }
         ]
diff --git a/alfa-client/libs/ui/src/index.ts b/alfa-client/libs/ui/src/index.ts
index 82706251be4ccd84055ccb4e37c82717b35e59be..c1159e21d049fc4b787912e39bffd85efda89962 100644
--- a/alfa-client/libs/ui/src/index.ts
+++ b/alfa-client/libs/ui/src/index.ts
@@ -58,3 +58,5 @@ export * from './lib/ui/subnavigation/subnavigation.component';
 export * from './lib/ui/ozgcloud-button/ozgcloud-icon-button-primary/ozgcloud-icon-button-primary.component';
 export * from './lib/ui/ozgcloud-paste-text-button/ozgcloud-paste-text-button.component';
 export * from './lib/ui/ui.module';
+export * from './lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component';
+export * from './lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.model';
diff --git a/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.html b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.html
new file mode 100644
index 0000000000000000000000000000000000000000..3c8b8cc76209df603cbccb8c06af18a43bf9dd9e
--- /dev/null
+++ b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.html
@@ -0,0 +1,3 @@
+<mat-checkbox color="primary" [checked]="selected" (change)="setSelection($event)"
+  >{{ label }}
+</mat-checkbox>
diff --git a/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.scss b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.scss
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.spec.ts b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.spec.ts
new file mode 100644
index 0000000000000000000000000000000000000000..4c0855d0914ebcca40f1287042a581b97707bea7
--- /dev/null
+++ b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.spec.ts
@@ -0,0 +1,59 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+import { ReactiveFormsModule } from '@angular/forms';
+import { MatIcon } from '@angular/material/icon';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { ConvertForDataTestPipe } from '@alfa-client/tech-shared';
+import { IconButtonWithSpinnerComponent, UiModule } from '@alfa-client/ui';
+import { MockComponent } from 'ng-mocks';
+import { CheckboxEnumEditorComponent } from '@alfa-client/ui';
+
+describe('CheckboxEnumEditorComponent', () => {
+  let component: CheckboxEnumEditorComponent;
+  let fixture: ComponentFixture<CheckboxEnumEditorComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [
+        CheckboxEnumEditorComponent,
+        MatIcon,
+        ConvertForDataTestPipe,
+        MockComponent(IconButtonWithSpinnerComponent),
+      ],
+      imports: [UiModule, MatFormFieldModule, ReactiveFormsModule, BrowserAnimationsModule],
+    }).compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CheckboxEnumEditorComponent);
+    component = fixture.componentInstance;
+    component.defaultItem = { type: 'enumType' };
+    component.checkedItem = { type: 'positive' };
+    component.uncheckedItem = { type: 'negative' };
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+
+  describe('setSelection', () => {
+    const writeMethodMock = jest.fn();
+
+    beforeEach(() => {
+      component.writeValue = writeMethodMock;
+    });
+
+    it('should write checked value on selected', () => {
+      component.setSelection({ source: null, checked: true });
+
+      expect(writeMethodMock).toHaveBeenCalledWith('positive');
+    });
+
+    it('should write unchecked value on selected', () => {
+      component.setSelection({ source: null, checked: false });
+
+      expect(writeMethodMock).toHaveBeenCalledWith('negative');
+    });
+  });
+});
diff --git a/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.ts b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.ts
new file mode 100644
index 0000000000000000000000000000000000000000..d896c82a1626ffd500382b34f58481fd1a794124
--- /dev/null
+++ b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.component.ts
@@ -0,0 +1,34 @@
+import { Component, Input, OnInit } from '@angular/core';
+import { FormControlEditorAbstractComponent } from '../formcontrol-editor.abstract.component';
+import { CheckboxEnumEditorItem } from './checkbox-enum-editor.model';
+import { MatCheckboxChange } from '@angular/material/checkbox';
+
+/**
+ * Ein Checkbox, dessen Wert beim FormControl statt boolean als string aus dem enum editor item
+ * abgebildet wird.
+ */
+@Component({
+  selector: 'ozgcloud-checkbox-enum-editor',
+  templateUrl: './checkbox-enum-editor.component.html',
+  styleUrls: ['./checkbox-enum-editor.component.scss'],
+})
+export class CheckboxEnumEditorComponent
+  extends FormControlEditorAbstractComponent
+  implements OnInit
+{
+  @Input() label: string;
+  @Input() defaultItem: CheckboxEnumEditorItem;
+  @Input() checkedItem: CheckboxEnumEditorItem;
+  @Input() uncheckedItem: CheckboxEnumEditorItem;
+
+  public selected: boolean;
+
+  override ngOnInit(): void {
+    this.selected = this.defaultItem === this.checkedItem;
+    this.writeValue(this.defaultItem.type);
+  }
+
+  setSelection(event: MatCheckboxChange): void {
+    this.writeValue(event.checked ? this.checkedItem.type : this.uncheckedItem.type);
+  }
+}
diff --git a/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.model.ts b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.model.ts
new file mode 100644
index 0000000000000000000000000000000000000000..1833e17688d96ea2cf28e350ee935d6974258bf5
--- /dev/null
+++ b/alfa-client/libs/ui/src/lib/ui/editor/checkbox-enum-editor/checkbox-enum-editor.model.ts
@@ -0,0 +1,3 @@
+export interface CheckboxEnumEditorItem {
+  type: any;
+}
diff --git a/alfa-client/libs/ui/src/lib/ui/ui.module.ts b/alfa-client/libs/ui/src/lib/ui/ui.module.ts
index 61c0bd7440b5187519bb0b8397c35f88bc7f7678..26c004579db2d598a5585164729315680082ce6a 100644
--- a/alfa-client/libs/ui/src/lib/ui/ui.module.ts
+++ b/alfa-client/libs/ui/src/lib/ui/ui.module.ts
@@ -97,6 +97,7 @@ import { SubnavigationComponent } from './subnavigation/subnavigation.component'
 import { ValidationErrorComponent } from './validation-error/validation-error.component';
 import { OzgcloudIconButtonPrimaryComponent } from './ozgcloud-button/ozgcloud-icon-button-primary/ozgcloud-icon-button-primary.component';
 import { OzgcloudPasteTextButtonComponent } from './ozgcloud-paste-text-button/ozgcloud-paste-text-button.component';
+import { CheckboxEnumEditorComponent } from './editor/checkbox-enum-editor/checkbox-enum-editor.component';
 
 @NgModule({
   declarations: [
@@ -146,6 +147,7 @@ import { OzgcloudPasteTextButtonComponent } from './ozgcloud-paste-text-button/o
     BasicDialogComponent,
     OzgcloudButtonContentComponent,
     OzgcloudPasteTextButtonComponent,
+    CheckboxEnumEditorComponent,
   ],
   imports: [
     MatButtonModule,
@@ -245,6 +247,7 @@ import { OzgcloudPasteTextButtonComponent } from './ozgcloud-paste-text-button/o
     SnackbarCloseButtonComponent,
     BasicDialogComponent,
     OzgcloudPasteTextButtonComponent,
+    CheckboxEnumEditorComponent,
   ],
   providers: [
     {
diff --git a/alfa-server/src/main/resources/application-dev.yml b/alfa-server/src/main/resources/application-dev.yml
index 938a6bfeef434fd896cf8f9e7a46bf172e2a5c62..c7c2bdd8d6c319ae464c13b109ca4a191021cc68 100644
--- a/alfa-server/src/main/resources/application-dev.yml
+++ b/alfa-server/src/main/resources/application-dev.yml
@@ -1,7 +1,7 @@
 keycloak:
-   auth-server-url: https://sso.dev.by.ozg-cloud.de		
-   realm: by-kiel-dev		
-   resource: alfa
+  auth-server-url: https://sso.dev.by.ozg-cloud.de
+  realm: by-kiel-dev
+  resource: alfa
 
 server:
   error:
@@ -9,7 +9,8 @@ server:
 
 ozgcloud:
   feature:
-     vorgang-export: true
+    vorgang-export: true
+    reply-always-allowed: true
   production: false
   stage:
     production: false
\ No newline at end of file
diff --git a/alfa-server/src/main/resources/application-e2e.yml b/alfa-server/src/main/resources/application-e2e.yml
index 1f0ddf6798f02a5215ba2e80b778c0cad8f2aa47..5cd02cdd6daa75998f2b06164f0065fcaf7c4afe 100644
--- a/alfa-server/src/main/resources/application-e2e.yml
+++ b/alfa-server/src/main/resources/application-e2e.yml
@@ -5,16 +5,17 @@ logging:
 
 keycloak:
   realm: by-e2e-local-dev
-    
+
 ozgcloud:
   feature:
-     vorgang-export: true
-     createBescheid: true
+    vorgang-export: true
+    createBescheid: true
+    reply-always-allowed: true
   forwarding:
     lninfo:
       url: classpath:files/LandesnetzInfo.html
   user-assistance:
-     documentation:
-        url: /assets/benutzerleitfaden/benutzerleitfaden.pdf
+    documentation:
+      url: /assets/benutzerleitfaden/benutzerleitfaden.pdf
   user-manager:
     url: http://localhost:9092
\ No newline at end of file
diff --git a/alfa-server/src/main/resources/application-local.yml b/alfa-server/src/main/resources/application-local.yml
index 9f07a50d310e520c0d3437193b886a91001836cf..0c348fd48f2ab5dc221f5ea5c1cf3b98986cf3a6 100644
--- a/alfa-server/src/main/resources/application-local.yml
+++ b/alfa-server/src/main/resources/application-local.yml
@@ -12,19 +12,20 @@ grpc:
     user-manager:
       address: static://127.0.0.1:9000
       negotiationType: PLAINTEXT
-      
+
 ozgcloud:
   feature:
     vorgang-export: true
+    reply-always-allowed: true
   production: false
   user-assistance:
-     documentation:
-        url: /assets/benutzerleitfaden/benutzerleitfaden.pdf
+    documentation:
+      url: /assets/benutzerleitfaden/benutzerleitfaden.pdf
   user-manager:
     url: http://localhost:9091
     profile-template: /api/userProfiles/%s
     search-template: /api/userProfiles/?searchBy={searchBy}
-    
+
 keycloak:
   auth-server-url: http://localhost:8088
   realm: by-kiel-dev
diff --git a/alfa-service/src/main/java/de/ozgcloud/alfa/common/FeatureToggleProperties.java b/alfa-service/src/main/java/de/ozgcloud/alfa/common/FeatureToggleProperties.java
index 30cb6d5e030a9de48c1ecac7e53fdff1e7c32606..1b516773c30d287d3a1571cb75f3c4009bee0873 100644
--- a/alfa-service/src/main/java/de/ozgcloud/alfa/common/FeatureToggleProperties.java
+++ b/alfa-service/src/main/java/de/ozgcloud/alfa/common/FeatureToggleProperties.java
@@ -21,4 +21,9 @@ public class FeatureToggleProperties {
 	 * Enable/Disable bescheid creation feature.
 	 */
 	private boolean createBescheid = false;
+
+	/**
+	 * Enable mail reply option regardless of other configuration.
+	 */
+	private boolean replyAlwaysAllowed = false;
 }
diff --git a/alfa-service/src/main/java/de/ozgcloud/alfa/postfach/PostfachMailController.java b/alfa-service/src/main/java/de/ozgcloud/alfa/postfach/PostfachMailController.java
index 1237dc244c373c99b8803ec026bfc11519cc8c05..606c6ec3433a2d1cc012da17e56124884d83b33f 100644
--- a/alfa-service/src/main/java/de/ozgcloud/alfa/postfach/PostfachMailController.java
+++ b/alfa-service/src/main/java/de/ozgcloud/alfa/postfach/PostfachMailController.java
@@ -55,29 +55,24 @@ import de.ozgcloud.alfa.common.file.OzgFile;
 import de.ozgcloud.alfa.vorgang.VorgangController;
 import de.ozgcloud.alfa.vorgang.VorgangWithEingang;
 import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
 
+@RequiredArgsConstructor
 @RestController
 @RequestMapping(PostfachMailController.PATH)
 public class PostfachMailController {
 
 	public static final String PATH = "/api/postfachMails"; // NOSONAR
-
 	public static final String PARAM_VORGANG_ID = "vorgangId";
-
 	static final String PDF_NAME_TEMPLATE = "%s_%s_Nachrichten.pdf";
-
 	static final DateTimeFormatter PDF_NAME_DATE_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMdd");
 
-	@Autowired
-	private PostfachMailService service;
-	@Autowired
-	private PostfachMailModelAssembler assembler;
+	private final PostfachMailService service;
 
-	@Autowired
-	private VorgangController vorgangController;
+	private final PostfachMailModelAssembler assembler;
 
-	@Autowired
-	private BinaryFileController binaryFileController;
+	private final VorgangController vorgangController;
+	private final BinaryFileController binaryFileController;
 
 	@GetMapping(params = PARAM_VORGANG_ID)
 	public RepresentationModel<EntityModel<Postfach>> getAll(@RequestParam String vorgangId) {
@@ -86,11 +81,15 @@ public class PostfachMailController {
 		return assembler.toCollectionModel(sort(service.getAll(vorgangId)), buildPostfach(vorgang), vorgang);
 	}
 
-	private Postfach buildPostfach(VorgangWithEingang vorgang) {
-		return Postfach.builder().features(Features.builder().reply(service.isReplyToMessageAllowed(vorgang)).build()).build();
+	Postfach buildPostfach(VorgangWithEingang vorgang) {
+		return Postfach.builder()
+				.features(Features.builder()
+						.reply(service.isReplyToMessageAllowed(vorgang))
+						.build())
+				.build();
 	}
 
-	private Stream<PostfachMail> sort(Stream<PostfachMail> nachrichten) {
+	Stream<PostfachMail> sort(Stream<PostfachMail> nachrichten) {
 		return nachrichten.sorted(new PostfachNachrichtComparator().reversed());
 	}
 
diff --git a/alfa-service/src/main/java/de/ozgcloud/alfa/postfach/PostfachMailService.java b/alfa-service/src/main/java/de/ozgcloud/alfa/postfach/PostfachMailService.java
index a94151852adef541a174920e40dc35081e801d4b..67b6a85aeb116118b4477b84290c7dac54d8bd2a 100644
--- a/alfa-service/src/main/java/de/ozgcloud/alfa/postfach/PostfachMailService.java
+++ b/alfa-service/src/main/java/de/ozgcloud/alfa/postfach/PostfachMailService.java
@@ -32,9 +32,9 @@ import java.util.Optional;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import de.ozgcloud.alfa.common.FeatureToggleProperties;
 import de.ozgcloud.alfa.common.binaryfile.BinaryFileService;
 import de.ozgcloud.alfa.common.binaryfile.FileId;
 import de.ozgcloud.alfa.common.command.Command;
@@ -47,25 +47,23 @@ import de.ozgcloud.alfa.common.user.UserProfile;
 import de.ozgcloud.alfa.common.user.UserService;
 import de.ozgcloud.alfa.vorgang.ServiceKonto;
 import de.ozgcloud.alfa.vorgang.VorgangWithEingang;
+import lombok.RequiredArgsConstructor;
 import lombok.extern.log4j.Log4j2;
 
+@RequiredArgsConstructor
 @Log4j2
 @Service
 class PostfachMailService {
 
 	private PostfachConfigGroup postfachConfigGroup;
 
-	@Autowired
-	private PostfachMailRemoteService remoteService;
-	@Autowired
-	private PostfachNachrichtPdfService pdfService;
+	private final PostfachMailRemoteService remoteService;
+	private final PostfachNachrichtPdfService pdfService;
+	private final BinaryFileService fileService;
+	private final UserService userService;
+	private final CommandService commandService;
 
-	@Autowired
-	private BinaryFileService fileService;
-	@Autowired
-	private UserService userService;
-	@Autowired
-	private CommandService commandService;
+	private final FeatureToggleProperties featureToggleProperties;
 
 	public PostfachMail findById(PostfachNachrichtId nachrichtId) {
 		return remoteService.findById(nachrichtId)
@@ -150,9 +148,14 @@ class PostfachMailService {
 	}
 
 	boolean isReplyAllowed(String serviceKontoType) {
+		if (featureToggleProperties.isReplyAlwaysAllowed()) {
+			return true;
+		}
+
 		if (!isPostfachConfigured()) {
 			return false;
 		}
+
 		return postfachConfigGroup.getPostfachConfigs().stream()
 				.filter(postfachConfig -> postfachConfig.getType().equals(serviceKontoType))
 				.map(PostfachConfig::isReplyAllowed)
diff --git a/alfa-service/src/test/java/de/ozgcloud/alfa/postfach/PostfachMailControllerTest.java b/alfa-service/src/test/java/de/ozgcloud/alfa/postfach/PostfachMailControllerTest.java
index 1b707f0650ed39bab2581ce7bed2dfcd288fd092..17f732923cf5995bae45c8521461e328b84b490c 100644
--- a/alfa-service/src/test/java/de/ozgcloud/alfa/postfach/PostfachMailControllerTest.java
+++ b/alfa-service/src/test/java/de/ozgcloud/alfa/postfach/PostfachMailControllerTest.java
@@ -23,6 +23,7 @@
  */
 package de.ozgcloud.alfa.postfach;
 
+import static org.assertj.core.api.Assertions.*;
 import static org.mockito.ArgumentMatchers.*;
 import static org.mockito.Mockito.*;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
@@ -31,13 +32,13 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 import java.io.IOException;
 import java.io.OutputStream;
 import java.time.LocalDate;
+import java.util.stream.Stream;
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
-import org.mockito.ArgumentMatchers;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.Spy;
@@ -60,10 +61,13 @@ class PostfachMailControllerTest {
 	@Spy
 	@InjectMocks // NOSONAR
 	private PostfachMailController controller;
+
 	@Mock
 	private PostfachMailService service;
+
 	@Mock
 	private PostfachMailModelAssembler assembler;
+
 	@Mock
 	private VorgangController vorgangController;
 	@Mock
@@ -80,9 +84,17 @@ class PostfachMailControllerTest {
 	@Nested
 	class TestGetAll {
 
+		private final VorgangWithEingang vorgang = VorgangWithEingangTestFactory.create();
+		private final Postfach postfach = PostfachTestFactory.create();
+		private final Stream<PostfachMail> postfachMails = Stream.of(PostfachMailTestFactory.create());
+		private final Stream<PostfachMail> sortedPostfachMails = Stream.of(PostfachMailTestFactory.create());
+
 		@BeforeEach
 		void mockVorgangController() {
-			when(vorgangController.getVorgang(anyString())).thenReturn(VorgangWithEingangTestFactory.create());
+			when(vorgangController.getVorgang(anyString())).thenReturn(vorgang);
+			when(service.getAll(VorgangHeaderTestFactory.ID)).thenReturn(postfachMails);
+			doReturn(postfach).when(controller).buildPostfach(vorgang);
+			doReturn(sortedPostfachMails).when(controller).sort(postfachMails);
 		}
 
 		@Test
@@ -103,14 +115,21 @@ class PostfachMailControllerTest {
 		void shouldCallModelAssembler() {
 			doRequest();
 
-			verify(assembler).toCollectionModel(ArgumentMatchers.any(), any(Postfach.class), any());
+			verify(assembler).toCollectionModel(sortedPostfachMails, postfach, vorgang);
 		}
 
 		@Test
-		void shouldCheckIsReplyAllowed() {
+		void shouldSortPostfachMails() {
 			doRequest();
 
-			verify(service).isReplyToMessageAllowed(any(VorgangWithEingang.class));
+			verify(controller).sort(postfachMails);
+		}
+
+		@Test
+		void shouldBuildPostfach() {
+			doRequest();
+
+			verify(controller).buildPostfach(vorgang);
 		}
 
 		@SneakyThrows
@@ -120,6 +139,32 @@ class PostfachMailControllerTest {
 		}
 	}
 
+	@Nested
+	class TestBuildPostfach {
+
+		private final VorgangWithEingang vorgang = VorgangWithEingangTestFactory.create();
+
+		@Test
+		void shouldCheckIsReplyAllowed() {
+			callController();
+
+			verify(service).isReplyToMessageAllowed(any(VorgangWithEingang.class));
+		}
+
+		@Test
+		void shouldSetIsReplyAllowedFeature() {
+			when(service.isReplyToMessageAllowed(vorgang)).thenReturn(true);
+
+			var postfach = callController();
+
+			assertThat(postfach.getFeatures().isReply()).isTrue();
+		}
+
+		private Postfach callController() {
+			return controller.buildPostfach(vorgang);
+		}
+	}
+
 	@DisplayName("Get all as pdf")
 	@Nested
 	class TestGetAllAsPdf {
diff --git a/alfa-service/src/test/java/de/ozgcloud/alfa/postfach/PostfachMailServiceTest.java b/alfa-service/src/test/java/de/ozgcloud/alfa/postfach/PostfachMailServiceTest.java
index aa07067a624b2dbc8d8a38d77f521da35b6ed36b..ddd2d24fd82e0776b55b363b219f7422a0f5a960 100644
--- a/alfa-service/src/test/java/de/ozgcloud/alfa/postfach/PostfachMailServiceTest.java
+++ b/alfa-service/src/test/java/de/ozgcloud/alfa/postfach/PostfachMailServiceTest.java
@@ -47,6 +47,7 @@ import org.springframework.test.util.ReflectionTestUtils;
 
 import com.thedeanda.lorem.LoremIpsum;
 
+import de.ozgcloud.alfa.common.FeatureToggleProperties;
 import de.ozgcloud.alfa.common.binaryfile.BinaryFileService;
 import de.ozgcloud.alfa.common.binaryfile.BinaryFileTestFactory;
 import de.ozgcloud.alfa.common.command.CommandService;
@@ -81,6 +82,9 @@ class PostfachMailServiceTest {
 	@Mock
 	private CommandService commandService;
 
+	@Mock
+	private FeatureToggleProperties featureToggleProperties;
+
 	@DisplayName("Get all")
 	@Nested
 	class TestGetAll {
@@ -512,6 +516,11 @@ class PostfachMailServiceTest {
 
 		private static final String DUMMY_SERVICE_KONTO_TYPE = LoremIpsum.getInstance().getWords(1);
 
+		@BeforeEach
+		void setUp() {
+			when(featureToggleProperties.isReplyAlwaysAllowed()).thenReturn(false);
+		}
+
 		@Test
 		@DisplayName("reply not allowed for given ServiceKonto-type")
 		void shouldReturnFalseIfPostfachNotConfigured() {
@@ -568,6 +577,15 @@ class PostfachMailServiceTest {
 
 			assertThat(replyAllowed).isTrue();
 		}
+
+		@Test
+		void shouldReturnTrueIfAlwaysAllowed() {
+			when(featureToggleProperties.isReplyAlwaysAllowed()).thenReturn(true);
+
+			var replyAllowed = service.isReplyAllowed(PostfachConfigTestFactory.TYPE);
+
+			assertThat(replyAllowed).isTrue();
+		}
 	}
 
 	private void setPostfachConfigGroup(PostfachConfigGroup postfachConfigGroup) {