diff --git a/packages/twenty-server/src/modules/connected-account/query-hooks/connected-account-query-hook.module.ts b/packages/twenty-server/src/modules/connected-account/query-hooks/connected-account-query-hook.module.ts
index d6fb5b434735..e98d7dba83c4 100644
--- a/packages/twenty-server/src/modules/connected-account/query-hooks/connected-account-query-hook.module.ts
+++ b/packages/twenty-server/src/modules/connected-account/query-hooks/connected-account-query-hook.module.ts
@@ -1,16 +1,23 @@
 import { Module } from '@nestjs/common';
 
+import { TwentyORMModule } from 'src/engine/twenty-orm/twenty-orm.module';
 import { BlocklistCreateManyPreQueryHook } from 'src/modules/connected-account/query-hooks/blocklist/blocklist-create-many.pre-query.hook';
 import { BlocklistUpdateManyPreQueryHook } from 'src/modules/connected-account/query-hooks/blocklist/blocklist-update-many.pre-query.hook';
 import { BlocklistUpdateOnePreQueryHook } from 'src/modules/connected-account/query-hooks/blocklist/blocklist-update-one.pre-query.hook';
+import { ConnectedAccountDeleteOnePreQueryHook } from 'src/modules/connected-account/query-hooks/connected-account/connected-account-delete-one.pre-query.hook';
 import { BlocklistValidationModule } from 'src/modules/connected-account/services/blocklist/blocklist-validation.module';
+import { MessageChannelWorkspaceEntity } from 'src/modules/messaging/common/standard-objects/message-channel.workspace-entity';
 
 @Module({
-  imports: [BlocklistValidationModule],
+  imports: [
+    BlocklistValidationModule,
+    TwentyORMModule.forFeature([MessageChannelWorkspaceEntity]),
+  ],
   providers: [
     BlocklistCreateManyPreQueryHook,
     BlocklistUpdateManyPreQueryHook,
     BlocklistUpdateOnePreQueryHook,
+    ConnectedAccountDeleteOnePreQueryHook,
   ],
 })
 export class ConnectedAccountQueryHookModule {}
diff --git a/packages/twenty-server/src/modules/connected-account/query-hooks/connected-account/connected-account-delete-one.pre-query.hook.ts b/packages/twenty-server/src/modules/connected-account/query-hooks/connected-account/connected-account-delete-one.pre-query.hook.ts
new file mode 100644
index 000000000000..9296263df119
--- /dev/null
+++ b/packages/twenty-server/src/modules/connected-account/query-hooks/connected-account/connected-account-delete-one.pre-query.hook.ts
@@ -0,0 +1,43 @@
+import { EventEmitter2 } from '@nestjs/event-emitter';
+
+import { WorkspaceQueryHookInstance } from 'src/engine/api/graphql/workspace-query-runner/workspace-query-hook/interfaces/workspace-query-hook.interface';
+import { DeleteOneResolverArgs } from 'src/engine/api/graphql/workspace-resolver-builder/interfaces/workspace-resolvers-builder.interface';
+
+import { WorkspaceQueryHook } from 'src/engine/api/graphql/workspace-query-runner/workspace-query-hook/decorators/workspace-query-hook.decorator';
+import { InjectWorkspaceRepository } from 'src/engine/twenty-orm/decorators/inject-workspace-repository.decorator';
+import { WorkspaceRepository } from 'src/engine/twenty-orm/repository/workspace.repository';
+import { MessageChannelWorkspaceEntity } from 'src/modules/messaging/common/standard-objects/message-channel.workspace-entity';
+import { ObjectRecordDeleteEvent } from 'src/engine/integrations/event-emitter/types/object-record-delete.event';
+
+@WorkspaceQueryHook(`connectedAccount.deleteOne`)
+export class ConnectedAccountDeleteOnePreQueryHook
+  implements WorkspaceQueryHookInstance
+{
+  constructor(
+    @InjectWorkspaceRepository(MessageChannelWorkspaceEntity)
+    private readonly messageChannelRepository: WorkspaceRepository<MessageChannelWorkspaceEntity>,
+    private eventEmitter: EventEmitter2,
+  ) {}
+
+  async execute(
+    _userId: string,
+    workspaceId: string,
+    payload: DeleteOneResolverArgs,
+  ): Promise<void> {
+    const connectedAccountId = payload.id;
+
+    const messageChannels = await this.messageChannelRepository.findBy({
+      connectedAccountId,
+    });
+
+    messageChannels.forEach((messageChannel) => {
+      this.eventEmitter.emit('messageChannel.deleted', {
+        workspaceId,
+        recordId: messageChannel.id,
+      } satisfies Pick<
+        ObjectRecordDeleteEvent<MessageChannelWorkspaceEntity>,
+        'workspaceId' | 'recordId'
+      >);
+    });
+  }
+}
diff --git a/packages/twenty-server/src/modules/messaging/common/standard-objects/message-channel.workspace-entity.ts b/packages/twenty-server/src/modules/messaging/common/standard-objects/message-channel.workspace-entity.ts
index b2bf40b1bc9f..9db9772d33b7 100644
--- a/packages/twenty-server/src/modules/messaging/common/standard-objects/message-channel.workspace-entity.ts
+++ b/packages/twenty-server/src/modules/messaging/common/standard-objects/message-channel.workspace-entity.ts
@@ -305,6 +305,7 @@ export class MessageChannelWorkspaceEntity extends BaseWorkspaceEntity {
     inverseSideFieldKey: 'messageChannels',
   })
   connectedAccount: Relation<ConnectedAccountWorkspaceEntity>;
+  connectedAccountId: string;
 
   @WorkspaceRelation({
     standardId:
diff --git a/packages/twenty-server/src/modules/messaging/message-import-manager/jobs/messaging-clean-cache.ts b/packages/twenty-server/src/modules/messaging/message-import-manager/jobs/messaging-clean-cache.ts
new file mode 100644
index 000000000000..8c2bc681f240
--- /dev/null
+++ b/packages/twenty-server/src/modules/messaging/message-import-manager/jobs/messaging-clean-cache.ts
@@ -0,0 +1,38 @@
+import { Logger } from '@nestjs/common';
+
+import { Processor } from 'src/engine/integrations/message-queue/decorators/processor.decorator';
+import { MessageQueue } from 'src/engine/integrations/message-queue/message-queue.constants';
+import { Process } from 'src/engine/integrations/message-queue/decorators/process.decorator';
+import { InjectCacheStorage } from 'src/engine/integrations/cache-storage/decorators/cache-storage.decorator';
+import { CacheStorageNamespace } from 'src/engine/integrations/cache-storage/types/cache-storage-namespace.enum';
+import { CacheStorageService } from 'src/engine/integrations/cache-storage/cache-storage.service';
+
+export type MessagingCleanCacheJobData = {
+  workspaceId: string;
+  messageChannelId: string;
+};
+
+@Processor(MessageQueue.messagingQueue)
+export class MessagingCleanCacheJob {
+  private readonly logger = new Logger(MessagingCleanCacheJob.name);
+
+  constructor(
+    @InjectCacheStorage(CacheStorageNamespace.Messaging)
+    private readonly cacheStorage: CacheStorageService,
+  ) {}
+
+  @Process(MessagingCleanCacheJob.name)
+  async handle(data: MessagingCleanCacheJobData): Promise<void> {
+    this.logger.log(
+      `Deleting message channel ${data.messageChannelId} associated cache in workspace ${data.workspaceId}`,
+    );
+
+    await this.cacheStorage.del(
+      `messages-to-import:${data.workspaceId}:gmail:${data.messageChannelId}`,
+    );
+
+    this.logger.log(
+      `Deleted message channel ${data.messageChannelId} associated cache in workspace ${data.workspaceId}`,
+    );
+  }
+}
diff --git a/packages/twenty-server/src/modules/messaging/message-import-manager/listeners/messaging-import-manager-message-channel.listener.ts b/packages/twenty-server/src/modules/messaging/message-import-manager/listeners/messaging-import-manager-message-channel.listener.ts
new file mode 100644
index 000000000000..d3f00c95fc42
--- /dev/null
+++ b/packages/twenty-server/src/modules/messaging/message-import-manager/listeners/messaging-import-manager-message-channel.listener.ts
@@ -0,0 +1,33 @@
+import { Injectable } from '@nestjs/common';
+import { OnEvent } from '@nestjs/event-emitter';
+
+import { ObjectRecordDeleteEvent } from 'src/engine/integrations/event-emitter/types/object-record-delete.event';
+import { MessageQueue } from 'src/engine/integrations/message-queue/message-queue.constants';
+import { MessageQueueService } from 'src/engine/integrations/message-queue/services/message-queue.service';
+import { InjectMessageQueue } from 'src/engine/integrations/message-queue/decorators/message-queue.decorator';
+import { MessageChannelWorkspaceEntity } from 'src/modules/messaging/common/standard-objects/message-channel.workspace-entity';
+import {
+  MessagingCleanCacheJob,
+  MessagingCleanCacheJobData,
+} from 'src/modules/messaging/message-import-manager/jobs/messaging-clean-cache';
+
+@Injectable()
+export class MessagingMessageImportManagerMessageChannelListener {
+  constructor(
+    @InjectMessageQueue(MessageQueue.messagingQueue)
+    private readonly messageQueueService: MessageQueueService,
+  ) {}
+
+  @OnEvent('messageChannel.deleted')
+  async handleDeletedEvent(
+    payload: ObjectRecordDeleteEvent<MessageChannelWorkspaceEntity>,
+  ) {
+    await this.messageQueueService.add<MessagingCleanCacheJobData>(
+      MessagingCleanCacheJob.name,
+      {
+        workspaceId: payload.workspaceId,
+        messageChannelId: payload.recordId,
+      },
+    );
+  }
+}
diff --git a/packages/twenty-server/src/modules/messaging/message-import-manager/messaging-import-manager.module.ts b/packages/twenty-server/src/modules/messaging/message-import-manager/messaging-import-manager.module.ts
index 87cce001913c..11800472aa6b 100644
--- a/packages/twenty-server/src/modules/messaging/message-import-manager/messaging-import-manager.module.ts
+++ b/packages/twenty-server/src/modules/messaging/message-import-manager/messaging-import-manager.module.ts
@@ -15,9 +15,11 @@ import { MessagingMessagesImportCronJob } from 'src/modules/messaging/message-im
 import { MessagingOngoingStaleCronJob } from 'src/modules/messaging/message-import-manager/crons/jobs/messaging-ongoing-stale.cron.job';
 import { MessagingGmailDriverModule } from 'src/modules/messaging/message-import-manager/drivers/gmail/messaging-gmail-driver.module';
 import { MessagingAddSingleMessageToCacheForImportJob } from 'src/modules/messaging/message-import-manager/jobs/messaging-add-single-message-to-cache-for-import.job';
+import { MessagingCleanCacheJob } from 'src/modules/messaging/message-import-manager/jobs/messaging-clean-cache';
 import { MessagingMessageListFetchJob } from 'src/modules/messaging/message-import-manager/jobs/messaging-message-list-fetch.job';
 import { MessagingMessagesImportJob } from 'src/modules/messaging/message-import-manager/jobs/messaging-messages-import.job';
 import { MessagingOngoingStaleJob } from 'src/modules/messaging/message-import-manager/jobs/messaging-ongoing-stale.job';
+import { MessagingMessageImportManagerMessageChannelListener } from 'src/modules/messaging/message-import-manager/listeners/messaging-import-manager-message-channel.listener';
 
 @Module({
   imports: [
@@ -39,6 +41,8 @@ import { MessagingOngoingStaleJob } from 'src/modules/messaging/message-import-m
     MessagingMessagesImportCronJob,
     MessagingOngoingStaleCronJob,
     MessagingAddSingleMessageToCacheForImportJob,
+    MessagingMessageImportManagerMessageChannelListener,
+    MessagingCleanCacheJob,
   ],
   exports: [],
 })