diff --git a/backend/src/emails/sendEmailTranslated.test.ts b/backend/src/emails/sendEmailTranslated.test.ts
index 762b88cf0..f2fae2746 100644
--- a/backend/src/emails/sendEmailTranslated.test.ts
+++ b/backend/src/emails/sendEmailTranslated.test.ts
@@ -1,8 +1,8 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/unbound-method */
 import { createTransport } from 'nodemailer'
-import { sendEmailTranslated } from './sendEmailTranslated'
 import { logger, i18n } from '@test/testSetup'
+import { sendEmailTranslated } from './sendEmailTranslated'
 import CONFIG from '@/config'
 
 CONFIG.EMAIL = false
diff --git a/backend/src/emails/sendEmailVariants.test.ts b/backend/src/emails/sendEmailVariants.test.ts
index 399ed89ac..3c8d22f95 100644
--- a/backend/src/emails/sendEmailVariants.test.ts
+++ b/backend/src/emails/sendEmailVariants.test.ts
@@ -4,6 +4,8 @@
 /* eslint-disable @typescript-eslint/no-unsafe-call */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import { Decimal } from 'decimal.js-light'
+import { testEnvironment } from '@test/helpers'
+import { logger, i18n as localization } from '@test/testSetup'
 import {
   sendAddedContributionMessageEmail,
   sendAccountActivationEmail,
@@ -16,8 +18,6 @@ import {
   sendTransactionReceivedEmail,
 } from './sendEmailVariants'
 import { sendEmailTranslated } from './sendEmailTranslated'
-import { testEnvironment } from '@test/helpers'
-import { logger, i18n as localization } from '@test/testSetup'
 import CONFIG from '@/config'
 
 let con: any
diff --git a/backend/src/event/Event.ts b/backend/src/event/Event.ts
index bfeba6d50..e2a5c0090 100644
--- a/backend/src/event/Event.ts
+++ b/backend/src/event/Event.ts
@@ -57,7 +57,7 @@ export { EVENT_EMAIL_ACCOUNT_MULTIREGISTRATION } from './EVENT_EMAIL_ACCOUNT_MUL
 export { EVENT_EMAIL_ADMIN_CONFIRMATION } from './EVENT_EMAIL_ADMIN_CONFIRMATION'
 export { EVENT_EMAIL_CONFIRMATION } from './EVENT_EMAIL_CONFIRMATION'
 export { EVENT_EMAIL_FORGOT_PASSWORD } from './EVENT_EMAIL_FORGOT_PASSWORD'
-export { EVENT_SEND_CONFIRMATION_EMAIL } from './EVENT_SEND_CONFIRMATION_EMAIL'
+export { EVENT_SUBSCRIBE_NEWSLETTER } from './EVENT_SUBSCRIBE_NEWSLETTER'
 export { EVENT_TRANSACTION_SEND } from './EVENT_TRANSACTION_SEND'
 export { EVENT_TRANSACTION_RECEIVE } from './EVENT_TRANSACTION_RECEIVE'
 export { EVENT_TRANSACTION_LINK_CREATE } from './EVENT_TRANSACTION_LINK_CREATE'
diff --git a/backend/src/federation/validateCommunities.test.ts b/backend/src/federation/validateCommunities.test.ts
index a99bb3274..57d9bd65f 100644
--- a/backend/src/federation/validateCommunities.test.ts
+++ b/backend/src/federation/validateCommunities.test.ts
@@ -6,9 +6,9 @@
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
 import { Community as DbCommunity } from '@entity/Community'
-import { validateCommunities } from './validateCommunities'
 import { logger } from '@test/testSetup'
 import { testEnvironment, cleanDB } from '@test/helpers'
+import { validateCommunities } from './validateCommunities'
 
 let con: any
 let testEnv: any
diff --git a/backend/src/graphql/model/Transaction.ts b/backend/src/graphql/model/Transaction.ts
index 8f0d1eadc..9e2be85dd 100644
--- a/backend/src/graphql/model/Transaction.ts
+++ b/backend/src/graphql/model/Transaction.ts
@@ -1,9 +1,9 @@
 import { ObjectType, Field, Int } from 'type-graphql'
 import { Transaction as dbTransaction } from '@entity/Transaction'
 import { Decimal } from 'decimal.js-light'
+import { TransactionTypeId } from '@enum/TransactionTypeId'
 import { Decay } from './Decay'
 import { User } from './User'
-import { TransactionTypeId } from '@enum/TransactionTypeId'
 
 @ObjectType()
 export class Transaction {
diff --git a/backend/src/graphql/resolver/BalanceResolver.ts b/backend/src/graphql/resolver/BalanceResolver.ts
index 7600f12b9..520b8c094 100644
--- a/backend/src/graphql/resolver/BalanceResolver.ts
+++ b/backend/src/graphql/resolver/BalanceResolver.ts
@@ -6,11 +6,10 @@ import { getCustomRepository } from '@dbTools/typeorm'
 import { Transaction as dbTransaction } from '@entity/Transaction'
 import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
 
+import { TransactionLinkRepository } from '@repository/TransactionLink'
+import { Balance } from '@model/Balance'
 import { GdtResolver } from './GdtResolver'
 import { getLastTransaction } from './util/getLastTransaction'
-import { TransactionLinkRepository } from '@repository/TransactionLink'
-
-import { Balance } from '@model/Balance'
 
 import { backendLogger as logger } from '@/server/logger'
 import { Context, getUser } from '@/server/context'
diff --git a/backend/src/graphql/resolver/CommunityResolver.test.ts b/backend/src/graphql/resolver/CommunityResolver.test.ts
index f4352c095..5513a73b8 100644
--- a/backend/src/graphql/resolver/CommunityResolver.test.ts
+++ b/backend/src/graphql/resolver/CommunityResolver.test.ts
@@ -6,8 +6,8 @@
 /* eslint-disable @typescript-eslint/explicit-module-boundary-types */
 
 import { Community as DbCommunity } from '@entity/Community'
-import { getCommunities } from '@/seeds/graphql/queries'
 import { testEnvironment } from '@test/helpers'
+import { getCommunities } from '@/seeds/graphql/queries'
 
 let query: any
 
diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
index 6a69e257e..7dfb44e55 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.test.ts
@@ -9,6 +9,7 @@ import { GraphQLError } from 'graphql'
 import { ContributionLink as DbContributionLink } from '@entity/ContributionLink'
 import { Event as DbEvent } from '@entity/Event'
 import { logger } from '@test/testSetup'
+import { cleanDB, testEnvironment, resetToken } from '@test/helpers'
 import {
   login,
   createContributionLink,
@@ -16,7 +17,6 @@ import {
   updateContributionLink,
 } from '@/seeds/graphql/mutations'
 import { listContributionLinks } from '@/seeds/graphql/queries'
-import { cleanDB, testEnvironment, resetToken } from '@test/helpers'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { userFactory } from '@/seeds/factory/user'
diff --git a/backend/src/graphql/resolver/ContributionLinkResolver.ts b/backend/src/graphql/resolver/ContributionLinkResolver.ts
index 55a23187f..dc88bea07 100644
--- a/backend/src/graphql/resolver/ContributionLinkResolver.ts
+++ b/backend/src/graphql/resolver/ContributionLinkResolver.ts
@@ -3,20 +3,20 @@ import { Resolver, Args, Arg, Authorized, Mutation, Query, Int, Ctx } from 'type
 import { MoreThan, IsNull } from '@dbTools/typeorm'
 
 import { ContributionLink as DbContributionLink } from '@entity/ContributionLink'
+import { ContributionLinkList } from '@model/ContributionLinkList'
+import { ContributionLink } from '@model/ContributionLink'
+import ContributionLinkArgs from '@arg/ContributionLinkArgs'
+import { Order } from '@enum/Order'
+import Paginated from '@arg/Paginated'
+import { transactionLinkCode as contributionLinkCode } from './TransactionLinkResolver'
+import { isStartEndDateValid } from './util/creations'
 import {
   CONTRIBUTIONLINK_NAME_MAX_CHARS,
   CONTRIBUTIONLINK_NAME_MIN_CHARS,
   MEMO_MAX_CHARS,
   MEMO_MIN_CHARS,
 } from './const/const'
-import { isStartEndDateValid } from './util/creations'
-import { transactionLinkCode as contributionLinkCode } from './TransactionLinkResolver'
-import { ContributionLinkList } from '@model/ContributionLinkList'
-import { ContributionLink } from '@model/ContributionLink'
-import ContributionLinkArgs from '@arg/ContributionLinkArgs'
 import { RIGHTS } from '@/auth/RIGHTS'
-import { Order } from '@enum/Order'
-import Paginated from '@arg/Paginated'
 
 // TODO: this is a strange construct
 import LogError from '@/server/LogError'
diff --git a/backend/src/graphql/resolver/ContributionResolver.test.ts b/backend/src/graphql/resolver/ContributionResolver.test.ts
index df8524a0c..1dfb6567c 100644
--- a/backend/src/graphql/resolver/ContributionResolver.test.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.test.ts
@@ -13,6 +13,18 @@ import { Transaction as DbTransaction } from '@entity/Transaction'
 import { User } from '@entity/User'
 import { UserInputError } from 'apollo-server-express'
 import { Event as DbEvent } from '@entity/Event'
+import {
+  cleanDB,
+  resetToken,
+  testEnvironment,
+  contributionDateFormatter,
+  resetEntity,
+} from '@test/helpers'
+import { logger, i18n as localization } from '@test/testSetup'
+import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
+import { ContributionListResult } from '@model/Contribution'
+import { ContributionStatus } from '@enum/ContributionStatus'
+import { Order } from '@enum/Order'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { bobBaumeister } from '@/seeds/users/bob-baumeister'
 import { stephenHawking } from '@/seeds/users/stephen-hawking'
@@ -40,24 +52,12 @@ import {
   sendContributionDeletedEmail,
   sendContributionDeniedEmail,
 } from '@/emails/sendEmailVariants'
-import {
-  cleanDB,
-  resetToken,
-  testEnvironment,
-  contributionDateFormatter,
-  resetEntity,
-} from '@test/helpers'
 import { userFactory } from '@/seeds/factory/user'
 import { creationFactory } from '@/seeds/factory/creation'
 import { creations } from '@/seeds/creation/index'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { EventType } from '@/event/Event'
-import { logger, i18n as localization } from '@test/testSetup'
 import { raeuberHotzenplotz } from '@/seeds/users/raeuber-hotzenplotz'
-import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
-import { ContributionListResult } from '@model/Contribution'
-import { ContributionStatus } from '@enum/ContributionStatus'
-import { Order } from '@enum/Order'
 
 jest.mock('@/emails/sendEmailVariants')
 
diff --git a/backend/src/graphql/resolver/ContributionResolver.ts b/backend/src/graphql/resolver/ContributionResolver.ts
index 83cf29fc7..6e412fc72 100644
--- a/backend/src/graphql/resolver/ContributionResolver.ts
+++ b/backend/src/graphql/resolver/ContributionResolver.ts
@@ -9,16 +9,6 @@ import { UserContact } from '@entity/UserContact'
 import { User as DbUser } from '@entity/User'
 import { Transaction as DbTransaction } from '@entity/Transaction'
 
-import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
-import { getLastTransaction } from './util/getLastTransaction'
-import { findContributions } from './util/findContributions'
-import {
-  getUserCreation,
-  validateContribution,
-  updateCreations,
-  isValidDateString,
-  getOpenCreations,
-} from './util/creations'
 import { AdminUpdateContribution } from '@model/AdminUpdateContribution'
 import { Contribution, ContributionListResult } from '@model/Contribution'
 import { Decay } from '@model/Decay'
@@ -33,6 +23,16 @@ import ContributionArgs from '@arg/ContributionArgs'
 import Paginated from '@arg/Paginated'
 import AdminCreateContributionArgs from '@arg/AdminCreateContributionArgs'
 import AdminUpdateContributionArgs from '@arg/AdminUpdateContributionArgs'
+import {
+  getUserCreation,
+  validateContribution,
+  updateCreations,
+  isValidDateString,
+  getOpenCreations,
+} from './util/creations'
+import { findContributions } from './util/findContributions'
+import { getLastTransaction } from './util/getLastTransaction'
+import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
 
 import { RIGHTS } from '@/auth/RIGHTS'
 import { Context, getUser, getClientTimezoneOffset } from '@/server/context'
diff --git a/backend/src/graphql/resolver/KlicktippResolver.test.ts b/backend/src/graphql/resolver/KlicktippResolver.test.ts
index 860444b88..0e64a779f 100644
--- a/backend/src/graphql/resolver/KlicktippResolver.test.ts
+++ b/backend/src/graphql/resolver/KlicktippResolver.test.ts
@@ -1,11 +1,11 @@
 import { cleanDB, resetToken, testEnvironment } from '@test/helpers'
-import { userFactory } from '@/seeds/factory/user'
 import { logger, i18n as localization } from '@test/testSetup'
-import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
-import { login, subscribeNewsletter, unsubscribeNewsletter } from '@/seeds/graphql/mutations'
 import { GraphQLError } from 'graphql'
 import { UserContact } from '@entity/UserContact'
 import { Event as DbEvent } from '@entity/Event'
+import { login, subscribeNewsletter, unsubscribeNewsletter } from '@/seeds/graphql/mutations'
+import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
+import { userFactory } from '@/seeds/factory/user'
 import { EventType } from '@/event/Event'
 
 let testEnv: any, mutate: any, query: any, con: any
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
index fd2a44b4b..96eb99ea7 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.test.ts
@@ -13,10 +13,12 @@ import { GraphQLError } from 'graphql'
 import { Transaction } from '@entity/Transaction'
 import { Event as DbEvent } from '@entity/Event'
 import { UserContact } from '@entity/UserContact'
+import { cleanDB, testEnvironment, resetToken, resetEntity } from '@test/helpers'
+import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
+import { logger } from '@test/testSetup'
 import { transactionLinkCode } from './TransactionLinkResolver'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { peterLustig } from '@/seeds/users/peter-lustig'
-import { cleanDB, testEnvironment, resetToken, resetEntity } from '@test/helpers'
 import { creationFactory } from '@/seeds/factory/creation'
 import { creations } from '@/seeds/creation/index'
 import { userFactory } from '@/seeds/factory/user'
@@ -33,9 +35,7 @@ import {
   confirmContribution,
 } from '@/seeds/graphql/mutations'
 import { listTransactionLinksAdmin } from '@/seeds/graphql/queries'
-import { UnconfirmedContribution } from '@model/UnconfirmedContribution'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
-import { logger } from '@test/testSetup'
 import { EventType } from '@/event/Event'
 
 // mock semaphore to allow use fake timers
diff --git a/backend/src/graphql/resolver/TransactionLinkResolver.ts b/backend/src/graphql/resolver/TransactionLinkResolver.ts
index 6aa829ac1..534db02c1 100644
--- a/backend/src/graphql/resolver/TransactionLinkResolver.ts
+++ b/backend/src/graphql/resolver/TransactionLinkResolver.ts
@@ -10,10 +10,6 @@ import { Contribution as DbContribution } from '@entity/Contribution'
 import { ContributionLink as DbContributionLink } from '@entity/ContributionLink'
 
 import { Resolver, Args, Arg, Authorized, Ctx, Mutation, Query, Int } from 'type-graphql'
-import { getUserCreation, validateContribution } from './util/creations'
-import { executeTransaction } from './TransactionResolver'
-import { getLastTransaction } from './util/getLastTransaction'
-import transactionLinkList from './util/transactionLinkList'
 import { User } from '@model/User'
 import { ContributionLink } from '@model/ContributionLink'
 import { Decay } from '@model/Decay'
@@ -25,12 +21,16 @@ import { ContributionCycleType } from '@enum/ContributionCycleType'
 import TransactionLinkArgs from '@arg/TransactionLinkArgs'
 import Paginated from '@arg/Paginated'
 import TransactionLinkFilters from '@arg/TransactionLinkFilters'
+import QueryLinkResult from '@union/QueryLinkResult'
+import transactionLinkList from './util/transactionLinkList'
+import { getLastTransaction } from './util/getLastTransaction'
+import { executeTransaction } from './TransactionResolver'
+import { getUserCreation, validateContribution } from './util/creations'
 import { backendLogger as logger } from '@/server/logger'
 import { Context, getUser, getClientTimezoneOffset } from '@/server/context'
 import { calculateBalance } from '@/util/validate'
 import { RIGHTS } from '@/auth/RIGHTS'
 import { calculateDecay } from '@/util/decay'
-import QueryLinkResult from '@union/QueryLinkResult'
 import { TRANSACTIONS_LOCK } from '@/util/TRANSACTIONS_LOCK'
 import LogError from '@/server/LogError'
 import {
diff --git a/backend/src/graphql/resolver/TransactionResolver.test.ts b/backend/src/graphql/resolver/TransactionResolver.test.ts
index f26234363..17ed81676 100644
--- a/backend/src/graphql/resolver/TransactionResolver.test.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.test.ts
@@ -10,6 +10,8 @@ import { Transaction } from '@entity/Transaction'
 import { User } from '@entity/User'
 import { GraphQLError } from 'graphql'
 import { Event as DbEvent } from '@entity/Event'
+import { cleanDB, testEnvironment } from '@test/helpers'
+import { logger } from '@test/testSetup'
 import { findUserByEmail } from './UserResolver'
 import { EventType } from '@/event/Event'
 import { userFactory } from '@/seeds/factory/user'
@@ -23,8 +25,6 @@ import { bobBaumeister } from '@/seeds/users/bob-baumeister'
 import { garrickOllivander } from '@/seeds/users/garrick-ollivander'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { stephenHawking } from '@/seeds/users/stephen-hawking'
-import { cleanDB, testEnvironment } from '@test/helpers'
-import { logger } from '@test/testSetup'
 
 let mutate: any, query: any, con: any
 let testEnv: any
diff --git a/backend/src/graphql/resolver/TransactionResolver.ts b/backend/src/graphql/resolver/TransactionResolver.ts
index f38a4a07b..e0ac5d435 100644
--- a/backend/src/graphql/resolver/TransactionResolver.ts
+++ b/backend/src/graphql/resolver/TransactionResolver.ts
@@ -9,10 +9,6 @@ import { getCustomRepository, getConnection, In } from '@dbTools/typeorm'
 import { User as dbUser } from '@entity/User'
 import { Transaction as dbTransaction } from '@entity/Transaction'
 import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
-import { BalanceResolver } from './BalanceResolver'
-import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
-import { findUserByEmail } from './UserResolver'
-import { getLastTransaction } from './util/getLastTransaction'
 import { TransactionRepository } from '@repository/Transaction'
 import { TransactionLinkRepository } from '@repository/TransactionLink'
 
@@ -21,9 +17,13 @@ import { Transaction } from '@model/Transaction'
 import { TransactionList } from '@model/TransactionList'
 import { Order } from '@enum/Order'
 import { TransactionTypeId } from '@enum/TransactionTypeId'
-import { calculateBalance } from '@/util/validate'
 import TransactionSendArgs from '@arg/TransactionSendArgs'
 import Paginated from '@arg/Paginated'
+import { getLastTransaction } from './util/getLastTransaction'
+import { findUserByEmail } from './UserResolver'
+import { MEMO_MAX_CHARS, MEMO_MIN_CHARS } from './const/const'
+import { BalanceResolver } from './BalanceResolver'
+import { calculateBalance } from '@/util/validate'
 
 import { backendLogger as logger } from '@/server/logger'
 import { Context, getUser } from '@/server/context'
diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index aebd0f0eb..1b6239fea 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -15,9 +15,10 @@ import { Event as DbEvent } from '@entity/Event'
 import { OptInType } from '@enum/OptInType'
 import { UserContactType } from '@enum/UserContactType'
 import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
-import { objectValuesToArray } from '@/util/utilities'
 import { testEnvironment, headerPushMock, resetToken, cleanDB } from '@test/helpers'
 import { logger, i18n as localization } from '@test/testSetup'
+import { ContributionLink } from '@model/ContributionLink'
+import { objectValuesToArray } from '@/util/utilities'
 import { printTimeDuration } from '@/util/time'
 import { userFactory } from '@/seeds/factory/user'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
@@ -44,7 +45,6 @@ import {
 } from '@/emails/sendEmailVariants'
 import { contributionLinkFactory } from '@/seeds/factory/contributionLink'
 import { transactionLinkFactory } from '@/seeds/factory/transactionLink'
-import { ContributionLink } from '@model/ContributionLink'
 import { EventType } from '@/event/Event'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { bobBaumeister } from '@/seeds/users/bob-baumeister'
diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index 54d4f583f..aca72b5d0 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -21,8 +21,6 @@ import { User as DbUser } from '@entity/User'
 import { UserContact as DbUserContact } from '@entity/UserContact'
 import { TransactionLink as DbTransactionLink } from '@entity/TransactionLink'
 import { ContributionLink as DbContributionLink } from '@entity/ContributionLink'
-import { getUserCreations } from './util/creations'
-import { FULL_CREATION_AVAILABLE } from './const/const'
 import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
 import { UserRepository } from '@repository/User'
 
@@ -33,18 +31,19 @@ import { OptInType } from '@enum/OptInType'
 import { Order } from '@enum/Order'
 import { UserContactType } from '@enum/UserContactType'
 
-import {
-  sendAccountActivationEmail,
-  sendAccountMultiRegistrationEmail,
-  sendResetPasswordEmail,
-} from '@/emails/sendEmailVariants'
-
-import { getTimeDurationObject, printTimeDuration } from '@/util/time'
 import CreateUserArgs from '@arg/CreateUserArgs'
 import UnsecureLoginArgs from '@arg/UnsecureLoginArgs'
 import UpdateUserInfosArgs from '@arg/UpdateUserInfosArgs'
 import Paginated from '@arg/Paginated'
 import SearchUsersArgs from '@arg/SearchUsersArgs'
+import { FULL_CREATION_AVAILABLE } from './const/const'
+import { getUserCreations } from './util/creations'
+import { getTimeDurationObject, printTimeDuration } from '@/util/time'
+import {
+  sendAccountActivationEmail,
+  sendAccountMultiRegistrationEmail,
+  sendResetPasswordEmail,
+} from '@/emails/sendEmailVariants'
 
 import { backendLogger as logger } from '@/server/logger'
 import { Context, getUser, getClientTimezoneOffset } from '@/server/context'
diff --git a/backend/src/graphql/resolver/semaphore.test.ts b/backend/src/graphql/resolver/semaphore.test.ts
index 6b1976021..cc4d589dc 100644
--- a/backend/src/graphql/resolver/semaphore.test.ts
+++ b/backend/src/graphql/resolver/semaphore.test.ts
@@ -5,12 +5,12 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 
 import { Decimal } from 'decimal.js-light'
+import { cleanDB, testEnvironment, contributionDateFormatter } from '@test/helpers'
 import { userFactory } from '@/seeds/factory/user'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { bobBaumeister } from '@/seeds/users/bob-baumeister'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { creationFactory, nMonthsBefore } from '@/seeds/factory/creation'
-import { cleanDB, testEnvironment, contributionDateFormatter } from '@test/helpers'
 import {
   confirmContribution,
   createContribution,
diff --git a/backend/src/graphql/resolver/util/creations.test.ts b/backend/src/graphql/resolver/util/creations.test.ts
index 7461401c8..5b6b40e2b 100644
--- a/backend/src/graphql/resolver/util/creations.test.ts
+++ b/backend/src/graphql/resolver/util/creations.test.ts
@@ -6,8 +6,8 @@
 
 import { User } from '@entity/User'
 import { Contribution } from '@entity/Contribution'
-import { getUserCreation } from './creations'
 import { testEnvironment, cleanDB, contributionDateFormatter } from '@test/helpers'
+import { getUserCreation } from './creations'
 import { bibiBloxberg } from '@/seeds/users/bibi-bloxberg'
 import { peterLustig } from '@/seeds/users/peter-lustig'
 import { userFactory } from '@/seeds/factory/user'
diff --git a/backend/src/graphql/resolver/util/creations.ts b/backend/src/graphql/resolver/util/creations.ts
index 6ebeae8b9..dba0c8c81 100644
--- a/backend/src/graphql/resolver/util/creations.ts
+++ b/backend/src/graphql/resolver/util/creations.ts
@@ -3,9 +3,9 @@
 import { getConnection } from '@dbTools/typeorm'
 import { Contribution } from '@entity/Contribution'
 import { Decimal } from 'decimal.js-light'
+import { OpenCreation } from '@model/OpenCreation'
 import { FULL_CREATION_AVAILABLE, MAX_CREATION_AMOUNT } from '@/graphql/resolver/const/const'
 import { backendLogger as logger } from '@/server/logger'
-import { OpenCreation } from '@model/OpenCreation'
 import LogError from '@/server/LogError'
 
 interface CreationMap {
diff --git a/backend/src/middleware/klicktippMiddleware.ts b/backend/src/middleware/klicktippMiddleware.ts
index bc11f6ad7..369b29475 100644
--- a/backend/src/middleware/klicktippMiddleware.ts
+++ b/backend/src/middleware/klicktippMiddleware.ts
@@ -3,8 +3,8 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
 import { MiddlewareFn } from 'type-graphql'
-import { getKlickTippUser } from '@/apis/KlicktippController'
 import { KlickTipp } from '@model/KlickTipp'
+import { getKlickTippUser } from '@/apis/KlicktippController'
 import { klickTippLogger as logger } from '@/server/logger'
 
 // export const klicktippRegistrationMiddleware: MiddlewareFn = async (
diff --git a/backend/src/password/EncryptorUtils.ts b/backend/src/password/EncryptorUtils.ts
index b4531b3bb..ab8a333d2 100644
--- a/backend/src/password/EncryptorUtils.ts
+++ b/backend/src/password/EncryptorUtils.ts
@@ -2,10 +2,10 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import { User } from '@entity/User'
+import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
 import CONFIG from '@/config'
 import LogError from '@/server/LogError'
 import { backendLogger as logger } from '@/server/logger'
-import { PasswordEncryptionType } from '@enum/PasswordEncryptionType'
 
 // eslint-disable-next-line @typescript-eslint/no-var-requires, import/no-commonjs
 const sodium = require('sodium-native')
diff --git a/backend/src/seeds/factory/contributionLink.ts b/backend/src/seeds/factory/contributionLink.ts
index 5925cdcfe..6e1d9bd50 100644
--- a/backend/src/seeds/factory/contributionLink.ts
+++ b/backend/src/seeds/factory/contributionLink.ts
@@ -2,8 +2,8 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/unbound-method */
 import { ApolloServerTestClient } from 'apollo-server-testing'
-import { login, createContributionLink } from '@/seeds/graphql/mutations'
 import { ContributionLink } from '@model/ContributionLink'
+import { login, createContributionLink } from '@/seeds/graphql/mutations'
 import { ContributionLinkInterface } from '@/seeds/contributionLink/ContributionLinkInterface'
 
 export const contributionLinkFactory = async (
diff --git a/backend/src/server/LogError.test.ts b/backend/src/server/LogError.test.ts
index 318a477ef..b7a067e28 100644
--- a/backend/src/server/LogError.test.ts
+++ b/backend/src/server/LogError.test.ts
@@ -1,7 +1,7 @@
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 /* eslint-disable @typescript-eslint/unbound-method */
-import LogError from './LogError'
 import { logger } from '@test/testSetup'
+import LogError from './LogError'
 
 describe('LogError', () => {
   it('logs an Error when created', () => {
diff --git a/backend/src/util/communityUser.ts b/backend/src/util/communityUser.ts
index dfa477da9..d086727bf 100644
--- a/backend/src/util/communityUser.ts
+++ b/backend/src/util/communityUser.ts
@@ -3,9 +3,9 @@
 import { SaveOptions, RemoveOptions } from '@dbTools/typeorm'
 import { User as dbUser } from '@entity/User'
 import { UserContact } from '@entity/UserContact'
+import { User } from '@model/User'
 import { PasswordEncryptionType } from '@/graphql/enum/PasswordEncryptionType'
 // import { UserContact as EmailContact } from '@entity/UserContact'
-import { User } from '@model/User'
 
 const communityDbUser: dbUser = {
   id: -1,
diff --git a/backend/src/util/decay.ts b/backend/src/util/decay.ts
index d35eb83a4..3c76b0995 100644
--- a/backend/src/util/decay.ts
+++ b/backend/src/util/decay.ts
@@ -1,6 +1,6 @@
 import { Decimal } from 'decimal.js-light'
-import CONFIG from '@/config'
 import { Decay } from '@model/Decay'
+import CONFIG from '@/config'
 import LogError from '@/server/LogError'
 
 // TODO: externalize all those definitions and functions into an external decay library
diff --git a/backend/src/util/validate.ts b/backend/src/util/validate.ts
index ec28dfa13..b70c90344 100644
--- a/backend/src/util/validate.ts
+++ b/backend/src/util/validate.ts
@@ -1,10 +1,10 @@
 import { Decimal } from 'decimal.js-light'
 import { getCustomRepository } from '@dbTools/typeorm'
 import { TransactionLink as dbTransactionLink } from '@entity/TransactionLink'
-import { calculateDecay } from './decay'
-import { getLastTransaction } from '@/graphql/resolver/util/getLastTransaction'
 import { TransactionLinkRepository } from '@repository/TransactionLink'
 import { Decay } from '@model/Decay'
+import { calculateDecay } from './decay'
+import { getLastTransaction } from '@/graphql/resolver/util/getLastTransaction'
 
 function isStringBoolean(value: string): boolean {
   const lowerValue = value.toLowerCase()
diff --git a/backend/src/util/virtualTransactions.ts b/backend/src/util/virtualTransactions.ts
index 7810ad871..aea4ebb66 100644
--- a/backend/src/util/virtualTransactions.ts
+++ b/backend/src/util/virtualTransactions.ts
@@ -2,10 +2,10 @@
 import { SaveOptions, RemoveOptions } from '@dbTools/typeorm'
 import { Transaction as dbTransaction } from '@entity/Transaction'
 import { Decimal } from 'decimal.js-light'
-import { calculateDecay } from './decay'
 import { Transaction } from '@model/Transaction'
 import { TransactionTypeId } from '@enum/TransactionTypeId'
 import { User } from '@model/User'
+import { calculateDecay } from './decay'
 
 const defaultModelFunctions = {
   hasId: function (): boolean {
diff --git a/e2e-tests/yarn.lock b/e2e-tests/yarn.lock
index c0f623e47..20956c5d0 100644
--- a/e2e-tests/yarn.lock
+++ b/e2e-tests/yarn.lock
@@ -2193,10 +2193,10 @@ crypto-browserify@^3.0.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
-cypress@^10.4.0:
-  version "10.8.0"
-  resolved "https://registry.yarnpkg.com/cypress/-/cypress-10.8.0.tgz#12a681f2642b6f13d636bab65d5b71abdb1497a5"
-  integrity sha512-QVse0dnLm018hgti2enKMVZR9qbIO488YGX06nH5j3Dg1isL38DwrBtyrax02CANU6y8F4EJUuyW6HJKw1jsFA==
+cypress@^12.7.0:
+  version "12.9.0"
+  resolved "https://registry.yarnpkg.com/cypress/-/cypress-12.9.0.tgz#e6ab43cf329fd7c821ef7645517649d72ccf0a12"
+  integrity sha512-Ofe09LbHKgSqX89Iy1xen2WvpgbvNxDzsWx3mgU1mfILouELeXYGwIib3ItCwoRrRifoQwcBFmY54Vs0zw7QCg==
   dependencies:
     "@cypress/request" "^2.88.10"
     "@cypress/xvfb" "^1.2.4"
@@ -2215,7 +2215,7 @@ cypress@^10.4.0:
     commander "^5.1.0"
     common-tags "^1.8.0"
     dayjs "^1.10.4"
-    debug "^4.3.2"
+    debug "^4.3.4"
     enquirer "^2.3.6"
     eventemitter2 "6.4.7"
     execa "4.1.0"