diff --git a/lib/reducers/calendar-filters-reducer.js b/lib/reducers/calendar-filters-reducer.js
--- a/lib/reducers/calendar-filters-reducer.js
+++ b/lib/reducers/calendar-filters-reducer.js
@@ -13,12 +13,9 @@
 } from '../actions/thread-actions.js';
 import {
   keyserverAuthActionTypes,
-  logOutActionTypes,
   deleteKeyserverAccountActionTypes,
   logInActionTypes,
-  tempIdentityLoginActionTypes,
   keyserverRegisterActionTypes,
-  deleteAccountActionTypes,
 } from '../actions/user-actions.js';
 import { extractKeyserverIDFromID } from '../keyserver-conn/keyserver-call-utils.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
@@ -55,9 +52,6 @@
   threadStore: ThreadStore,
 ): $ReadOnlyArray<CalendarFilter> {
   if (
-    action.type === tempIdentityLoginActionTypes.success ||
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success ||
     action.type === logInActionTypes.success ||
     action.type === siweAuthActionTypes.success ||
     action.type === keyserverRegisterActionTypes.success
diff --git a/lib/reducers/data-loaded-reducer.js b/lib/reducers/data-loaded-reducer.js
--- a/lib/reducers/data-loaded-reducer.js
+++ b/lib/reducers/data-loaded-reducer.js
@@ -4,7 +4,6 @@
 import {
   keyserverAuthActionTypes,
   logOutActionTypes,
-  deleteAccountActionTypes,
   logInActionTypes,
 } from '../actions/user-actions.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
@@ -27,11 +26,7 @@
     !usingCommServicesAccessToken
   ) {
     return false;
-  } else if (
-    action.type === logOutActionTypes.started ||
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
+  } else if (action.type === logOutActionTypes.started) {
     return false;
   } else if (action.type === keyserverAuthActionTypes.success) {
     if (ashoatKeyserverID in action.payload.updatesCurrentAsOf) {
diff --git a/lib/reducers/draft-reducer.js b/lib/reducers/draft-reducer.js
--- a/lib/reducers/draft-reducer.js
+++ b/lib/reducers/draft-reducer.js
@@ -5,11 +5,7 @@
   moveDraftActionType,
   updateDraftActionType,
 } from '../actions/draft-actions.js';
-import {
-  deleteKeyserverAccountActionTypes,
-  logOutActionTypes,
-  deleteAccountActionTypes,
-} from '../actions/user-actions.js';
+import { deleteKeyserverAccountActionTypes } from '../actions/user-actions.js';
 import { extractKeyserverIDFromID } from '../keyserver-conn/keyserver-call-utils.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
 import type { DraftStore, DraftStoreOperation } from '../types/draft-types.js';
@@ -46,15 +42,7 @@
   draftStore: DraftStore,
   action: BaseAction,
 ): ReduceDraftStoreResult {
-  if (
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
-    return {
-      draftStoreOperations: [{ type: 'remove_all' }],
-      draftStore: { drafts: {} },
-    };
-  } else if (action.type === deleteKeyserverAccountActionTypes.success) {
+  if (action.type === deleteKeyserverAccountActionTypes.success) {
     return removeKeyserversDraftsFromStore(
       draftStore,
       action.payload.keyserverIDs,
diff --git a/lib/reducers/enabled-apps-reducer.js b/lib/reducers/enabled-apps-reducer.js
--- a/lib/reducers/enabled-apps-reducer.js
+++ b/lib/reducers/enabled-apps-reducer.js
@@ -1,9 +1,5 @@
 // @flow
 
-import {
-  deleteAccountActionTypes,
-  logOutActionTypes,
-} from '../actions/user-actions.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
 import type { EnabledApps } from '../types/enabled-apps.js';
 import {
@@ -27,11 +23,6 @@
     action.payload === 'calendar'
   ) {
     return { ...state, calendar: false };
-  } else if (
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
-    return process.env.BROWSER ? defaultWebEnabledApps : defaultEnabledApps;
   } else if (
     action.type === setNewSessionActionType &&
     action.payload.sessionChange.cookieInvalidated &&
diff --git a/lib/reducers/entry-reducer.js b/lib/reducers/entry-reducer.js
--- a/lib/reducers/entry-reducer.js
+++ b/lib/reducers/entry-reducer.js
@@ -36,9 +36,7 @@
 } from '../actions/thread-actions.js';
 import {
   keyserverAuthActionTypes,
-  logOutActionTypes,
   deleteKeyserverAccountActionTypes,
-  deleteAccountActionTypes,
   logInActionTypes,
 } from '../actions/user-actions.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
@@ -170,9 +168,7 @@
 ): [EntryStore, $ReadOnlyArray<ClientEntryInconsistencyReportCreationRequest>] {
   const { entryInfos, daysToEntries, lastUserInteractionCalendar } = entryStore;
   if (
-    action.type === logOutActionTypes.success ||
     action.type === deleteKeyserverAccountActionTypes.success ||
-    action.type === deleteAccountActionTypes.success ||
     action.type === deleteThreadActionTypes.success ||
     action.type === leaveThreadActionTypes.success
   ) {
@@ -180,20 +176,13 @@
     const newEntryInfos = _pickBy(
       (entry: RawEntryInfo) => authorizedThreadInfos[entry.threadID],
     )(entryInfos);
-    let newLastUserInteractionCalendar = lastUserInteractionCalendar;
-    if (
-      action.type === logOutActionTypes.success ||
-      action.type === deleteAccountActionTypes.success
-    ) {
-      newLastUserInteractionCalendar = 0;
-    }
 
     if (Object.keys(newEntryInfos).length === Object.keys(entryInfos).length) {
       return [
         {
           entryInfos,
           daysToEntries,
-          lastUserInteractionCalendar: newLastUserInteractionCalendar,
+          lastUserInteractionCalendar,
         },
         [],
       ];
@@ -206,7 +195,7 @@
       {
         entryInfos: newEntryInfos,
         daysToEntries: newDaysToEntries,
-        lastUserInteractionCalendar: newLastUserInteractionCalendar,
+        lastUserInteractionCalendar,
       },
       [],
     ];
diff --git a/lib/reducers/invite-links-reducer.js b/lib/reducers/invite-links-reducer.js
--- a/lib/reducers/invite-links-reducer.js
+++ b/lib/reducers/invite-links-reducer.js
@@ -5,11 +5,7 @@
   disableInviteLinkLinkActionTypes,
   fetchPrimaryInviteLinkActionTypes,
 } from '../actions/link-actions.js';
-import {
-  deleteKeyserverAccountActionTypes,
-  deleteAccountActionTypes,
-  logOutActionTypes,
-} from '../actions/user-actions.js';
+import { deleteKeyserverAccountActionTypes } from '../actions/user-actions.js';
 import { extractKeyserverIDFromID } from '../keyserver-conn/keyserver-call-utils.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
 import type { InviteLinksStore, CommunityLinks } from '../types/link-types.js';
@@ -72,13 +68,6 @@
       ...state,
       links: newLinks,
     };
-  } else if (
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
-    return {
-      links: {},
-    };
   } else if (
     action.type === setNewSessionActionType &&
     action.payload.sessionChange.cookieInvalidated
diff --git a/lib/reducers/message-reducer.js b/lib/reducers/message-reducer.js
--- a/lib/reducers/message-reducer.js
+++ b/lib/reducers/message-reducer.js
@@ -48,10 +48,7 @@
 import { updateMultimediaMessageMediaActionType } from '../actions/upload-actions.js';
 import {
   keyserverAuthActionTypes,
-  tempIdentityLoginActionTypes,
-  logOutActionTypes,
   deleteKeyserverAccountActionTypes,
-  deleteAccountActionTypes,
   logInActionTypes,
   keyserverRegisterActionTypes,
 } from '../actions/user-actions.js';
@@ -111,7 +108,6 @@
   processUpdatesActionType,
 } from '../types/update-types.js';
 import { translateClientDBThreadMessageInfos } from '../utils/message-ops-utils.js';
-import { ashoatKeyserverID } from '../utils/validation-utils.js';
 
 const _mapValuesWithKeys = _mapValues.convert({ cap: false });
 
@@ -765,23 +761,6 @@
       messageStoreOperations,
     );
 
-    return {
-      messageStoreOperations,
-      messageStore: {
-        ...freshStore,
-        messages: processedMessageStore.messages,
-        threads: processedMessageStore.threads,
-      },
-    };
-  } else if (action.type === tempIdentityLoginActionTypes.success) {
-    const { messageStoreOperations, messageStore: freshStore } =
-      freshMessageStore([], {}, { [ashoatKeyserverID]: 0 }, newThreadInfos);
-
-    const processedMessageStore = processMessageStoreOperations(
-      messageStore,
-      messageStoreOperations,
-    );
-
     return {
       messageStoreOperations,
       messageStore: {
@@ -874,11 +853,7 @@
       { [action.payload.threadID]: action.payload.truncationStatus },
       newThreadInfos,
     );
-  } else if (
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success ||
-    action.type === deleteKeyserverAccountActionTypes.success
-  ) {
+  } else if (action.type === deleteKeyserverAccountActionTypes.success) {
     const { messageStoreOperations, messageStore: filteredMessageStore } =
       updateMessageStoreWithLatestThreadInfos(messageStore, newThreadInfos);
 
diff --git a/lib/reducers/policies-reducer.js b/lib/reducers/policies-reducer.js
--- a/lib/reducers/policies-reducer.js
+++ b/lib/reducers/policies-reducer.js
@@ -2,7 +2,6 @@
 
 import { siweAuthActionTypes } from '../actions/siwe-actions.js';
 import {
-  deleteAccountActionTypes,
   logInActionTypes,
   logOutActionTypes,
   policyAcknowledgmentActionTypes,
@@ -47,11 +46,7 @@
         isAcknowledged: true,
       },
     };
-  } else if (
-    action.type === logOutActionTypes.started ||
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
+  } else if (action.type === logOutActionTypes.started) {
     return {};
   }
   return state;
diff --git a/lib/reducers/services-access-token-reducer.js b/lib/reducers/services-access-token-reducer.js
--- a/lib/reducers/services-access-token-reducer.js
+++ b/lib/reducers/services-access-token-reducer.js
@@ -2,7 +2,6 @@
 
 import {
   logOutActionTypes,
-  deleteAccountActionTypes,
   setAccessTokenActionType,
 } from '../actions/user-actions.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
@@ -22,11 +21,7 @@
     !usingCommServicesAccessToken
   ) {
     return null;
-  } else if (
-    action.type === logOutActionTypes.started ||
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
+  } else if (action.type === logOutActionTypes.started) {
     return null;
   }
   return state;
diff --git a/lib/reducers/theme-reducer.js b/lib/reducers/theme-reducer.js
--- a/lib/reducers/theme-reducer.js
+++ b/lib/reducers/theme-reducer.js
@@ -3,10 +3,7 @@
 import { siweAuthActionTypes } from '../actions/siwe-actions.js';
 import { updateThemeInfoActionType } from '../actions/theme-actions.js';
 import {
-  logOutActionTypes,
-  deleteAccountActionTypes,
   logInActionTypes,
-  tempIdentityLoginActionTypes,
   keyserverRegisterActionTypes,
 } from '../actions/user-actions.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
@@ -24,7 +21,6 @@
   if (
     action.type === logInActionTypes.success ||
     action.type === siweAuthActionTypes.success ||
-    action.type === tempIdentityLoginActionTypes.success ||
     action.type === keyserverRegisterActionTypes.success
   ) {
     return defaultGlobalThemeInfo;
@@ -35,12 +31,6 @@
     !usingCommServicesAccessToken
   ) {
     return defaultGlobalThemeInfo;
-  } else if (
-    action.type === logOutActionTypes.started ||
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
-    return defaultGlobalThemeInfo;
   } else if (action.type === updateThemeInfoActionType) {
     return {
       ...state,
diff --git a/lib/reducers/thread-activity-reducer.js b/lib/reducers/thread-activity-reducer.js
--- a/lib/reducers/thread-activity-reducer.js
+++ b/lib/reducers/thread-activity-reducer.js
@@ -14,11 +14,7 @@
   newThreadActionTypes,
   removeUsersFromThreadActionTypes,
 } from '../actions/thread-actions.js';
-import {
-  logOutActionTypes,
-  deleteKeyserverAccountActionTypes,
-  deleteAccountActionTypes,
-} from '../actions/user-actions.js';
+import { deleteKeyserverAccountActionTypes } from '../actions/user-actions.js';
 import { extractKeyserverIDFromID } from '../keyserver-conn/keyserver-call-utils.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
 import type { BaseAction } from '../types/redux-types.js';
@@ -104,11 +100,6 @@
     }
 
     return updatedState;
-  } else if (
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
-    return {};
   } else if (
     action.type === setNewSessionActionType &&
     action.payload.sessionChange.cookieInvalidated
diff --git a/lib/reducers/thread-reducer.js b/lib/reducers/thread-reducer.js
--- a/lib/reducers/thread-reducer.js
+++ b/lib/reducers/thread-reducer.js
@@ -20,12 +20,10 @@
 } from '../actions/thread-actions.js';
 import {
   keyserverAuthActionTypes,
-  logOutActionTypes,
   deleteKeyserverAccountActionTypes,
   logInActionTypes,
   keyserverRegisterActionTypes,
   updateSubscriptionActionTypes,
-  deleteAccountActionTypes,
 } from '../actions/user-actions.js';
 import { getThreadIDsForKeyservers } from '../keyserver-conn/keyserver-call-utils.js';
 import { setNewSessionActionType } from '../keyserver-conn/keyserver-conn-types.js';
@@ -133,31 +131,6 @@
       newThreadInconsistencies: [],
       threadStoreOperations,
     };
-  } else if (
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
-    if (Object.keys(state.threadInfos).length === 0) {
-      return {
-        threadStore: state,
-        newThreadInconsistencies: [],
-        threadStoreOperations: [],
-      };
-    }
-    const threadStoreOperations = [
-      {
-        type: 'remove_all',
-      },
-    ];
-    const updatedThreadStore = processThreadStoreOperations(
-      state,
-      threadStoreOperations,
-    );
-    return {
-      threadStore: updatedThreadStore,
-      newThreadInconsistencies: [],
-      threadStoreOperations,
-    };
   } else if (action.type === deleteKeyserverAccountActionTypes.success) {
     const threadIDsToRemove = getThreadIDsForKeyservers(
       Object.keys(state.threadInfos),
diff --git a/lib/reducers/user-reducer.js b/lib/reducers/user-reducer.js
--- a/lib/reducers/user-reducer.js
+++ b/lib/reducers/user-reducer.js
@@ -213,34 +213,6 @@
         userStoreOps,
       ];
     }
-  } else if (
-    action.type === logOutActionTypes.success ||
-    action.type === deleteAccountActionTypes.success
-  ) {
-    const userStoreOps: $ReadOnlyArray<UserStoreOperation> = [
-      { type: 'remove_all_users' },
-    ];
-    const processedUserInfos: UserInfos = processUserStoreOps(
-      state.userInfos,
-      userStoreOps,
-    );
-    assertUserStoresAreEqual(
-      processedUserInfos,
-      {},
-      action.type,
-      onStateDifference,
-    );
-
-    if (Object.keys(state.userInfos).length === 0) {
-      return [state, [], []];
-    }
-    return [
-      {
-        userInfos: {},
-      },
-      [],
-      userStoreOps,
-    ];
   } else if (
     action.type === setNewSessionActionType &&
     action.payload.sessionChange.cookieInvalidated &&