diff --git a/backend/src/apis/KlicktippController.ts b/backend/src/apis/KlicktippController.ts
index b778ebfad..09eee3fb7 100644
--- a/backend/src/apis/KlicktippController.ts
+++ b/backend/src/apis/KlicktippController.ts
@@ -26,7 +26,11 @@ export const signout = async (email: string, language: string): Promise<boolean>
   return result
 }
 
-export const userTags = async (email: string): Promise<any> => {
+export const unsubscribe = async (email: string): Promise<boolean> => {
+  return await klicktippConnector.unsubscribe(email)
+}
+
+export const getKlickTippUser = async (email: string): Promise<any> => {
   const isLogin = await loginKlicktippUser()
   if (isLogin) {
     const subscriberId = await klicktippConnector.subscriberSearch(email)
diff --git a/backend/src/graphql/resolvers/KlicktippResolver.ts b/backend/src/graphql/resolvers/KlicktippResolver.ts
index 57735cd85..48ca46782 100644
--- a/backend/src/graphql/resolvers/KlicktippResolver.ts
+++ b/backend/src/graphql/resolvers/KlicktippResolver.ts
@@ -2,7 +2,7 @@
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
 import { Resolver, Query, Authorized, Arg } from 'type-graphql'
-import { userTags, getKlicktippTagMap } from '../../apis/KlicktippController'
+import { getKlickTippUser, getKlicktippTagMap } from '../../apis/KlicktippController'
 import CONFIG from '../../config'
 import { TransactionList } from '../models/Transaction'
 
@@ -10,15 +10,11 @@ import { TransactionList } from '../models/Transaction'
 export class KlicktippResolver {
   @Query(() => String)
   async getKlicktippUser(@Arg('email') email: string): Promise<string> {
-    const userTagList = await userTags(email)
-    console.log('userTags', userTagList)
-    return userTagList
+    return await getKlickTippUser(email)
   }
 
   @Query(() => String)
   async getKlicktippTagMap(): Promise<string> {
-    const klicktippTagMap = await getKlicktippTagMap()
-    console.log('klicktippTagMap', klicktippTagMap)
-    return 'klicktippTagMap'
+    return await getKlicktippTagMap()
   }
 }
diff --git a/backend/src/graphql/resolvers/UserResolver.ts b/backend/src/graphql/resolvers/UserResolver.ts
index 8db9ce701..70523be21 100644
--- a/backend/src/graphql/resolvers/UserResolver.ts
+++ b/backend/src/graphql/resolvers/UserResolver.ts
@@ -16,13 +16,17 @@ import {
   UpdateUserInfosArgs,
 } from '../inputs/LoginUserInput'
 import { apiPost, apiGet } from '../../apis/HttpRequest'
-import { klicktippRegistrationMiddleware } from '../../middleware/klicktippMiddleware'
+import {
+  klicktippRegistrationMiddleware,
+  klicktippNewsletterStateMiddleware,
+} from '../../middleware/klicktippMiddleware'
 import encode from '../../jwt/encode'
 import { CheckEmailResponse } from '../models/CheckEmailResponse'
 
 @Resolver()
 export class UserResolver {
   @Query(() => String)
+  @UseMiddleware(klicktippNewsletterStateMiddleware)
   async login(@Args() { email, password }: UnsecureLoginArgs): Promise<string> {
     email = email.trim().toLowerCase()
     const result = await apiPost(CONFIG.LOGIN_API_URL + 'unsecureLogin', { email, password })
diff --git a/backend/src/middleware/klicktippMiddleware.ts b/backend/src/middleware/klicktippMiddleware.ts
index 2f7af8cad..04902fa65 100644
--- a/backend/src/middleware/klicktippMiddleware.ts
+++ b/backend/src/middleware/klicktippMiddleware.ts
@@ -1,5 +1,6 @@
 import { MiddlewareFn } from 'type-graphql'
-import { signin } from '../apis/KlicktippController'
+import { signin, getKlickTippUser } from '../apis/KlicktippController'
+import decode from '../jwt/decode'
 
 export const klicktippRegistrationMiddleware: MiddlewareFn = async (
   // Only for demo
@@ -13,3 +14,15 @@ export const klicktippRegistrationMiddleware: MiddlewareFn = async (
   signin(result.email, result.language, result.firstName, result.lastName)
   return result
 }
+
+export const klicktippNewsletterStateMiddleware: MiddlewareFn = async (
+  { root, args, context, info },
+  next,
+) => {
+  const result = await next()
+  const decodedResult = decode(result)
+  console.log('result', decodedResult)
+  const klickTippUser = getKlickTippUser(decodedResult.email)
+  console.log('klickTippUser', klickTippUser)
+  return result
+}
diff --git a/backend/src/middleware/userResolverMiddleware.ts b/backend/src/middleware/userResolverMiddleware.ts
new file mode 100644
index 000000000..e69de29bb