diff --git a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/index.ts b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/index.ts
index 18b8f3bbd0..50ff3fbffa 100644
--- a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/index.ts
+++ b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/index.ts
@@ -7,6 +7,7 @@ import { CompanyObjectMetadata } from 'src/workspace/workspace-sync-metadata/sta
 import { ConnectedAccountObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/connected-account.object-metadata';
 import { FavoriteObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/favorite.object-metadata';
 import { MessageChannelObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message-channel.object-metadata';
+import { MessageRecipientObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message-recipient.object-metadata';
 import { MessageThreadObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message-thread.object-metadata';
 import { MessageObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message.object-metadata';
 import { OpportunityObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/opportunity.object-metadata';
@@ -16,7 +17,7 @@ import { ViewFieldObjectMetadata } from 'src/workspace/workspace-sync-metadata/s
 import { ViewFilterObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/view-filter.object-metadata';
 import { ViewSortObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/view-sort.object-metadata';
 import { ViewObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/view.object-metadata';
-import { WebhookObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/webook.object-metadata';
+import { WebhookObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/webhook.object-metadata';
 import { WorkspaceMemberObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/workspace-member.object-metadata';
 
 export const standardObjectMetadata = [
@@ -40,4 +41,5 @@ export const standardObjectMetadata = [
   MessageThreadObjectMetadata,
   MessageObjectMetadata,
   MessageChannelObjectMetadata,
+  MessageRecipientObjectMetadata,
 ];
diff --git a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/message-recipient.object-metadata.ts b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/message-recipient.object-metadata.ts
new file mode 100644
index 0000000000..3569eec030
--- /dev/null
+++ b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/message-recipient.object-metadata.ts
@@ -0,0 +1,77 @@
+import { FieldMetadataType } from 'src/metadata/field-metadata/field-metadata.entity';
+import {
+  ObjectMetadata,
+  IsSystem,
+  FieldMetadata,
+  IsNullable,
+} from 'src/workspace/workspace-sync-metadata/decorators/metadata.decorator';
+import { BaseObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/base.object-metadata';
+import { MessageObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message.object-metadata';
+import { PersonObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/person.object-metadata';
+import { WorkspaceMemberObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/workspace-member.object-metadata';
+
+@ObjectMetadata({
+  namePlural: 'messageRecipients',
+  labelSingular: 'Message Recipient',
+  labelPlural: 'Message Recipients',
+  description: 'Message Recipients',
+  icon: 'IconUserCircle',
+})
+@IsSystem()
+export class MessageRecipientObjectMetadata extends BaseObjectMetadata {
+  @FieldMetadata({
+    type: FieldMetadataType.RELATION,
+    label: 'Message',
+    description: 'Message',
+    icon: 'IconMessage',
+    joinColumn: 'messageId',
+  })
+  message: MessageObjectMetadata;
+
+  @FieldMetadata({
+    // this will be a type select: from, to, cc, bcc
+    type: FieldMetadataType.TEXT,
+    label: 'Role',
+    description: 'Role',
+    icon: 'IconAt',
+    defaultValue: { value: 'from' },
+  })
+  role: string;
+
+  @FieldMetadata({
+    type: FieldMetadataType.TEXT,
+    label: 'Handle',
+    description: 'Handle',
+    icon: 'IconAt',
+  })
+  handle: string;
+
+  @FieldMetadata({
+    type: FieldMetadataType.TEXT,
+    label: 'Display Name',
+    description: 'Display Name',
+    icon: 'IconUser',
+  })
+  @IsNullable()
+  displayName: string;
+
+  @FieldMetadata({
+    type: FieldMetadataType.RELATION,
+    label: 'Person',
+    description: 'Person',
+    icon: 'IconUser',
+    joinColumn: 'personId',
+  })
+  @IsNullable()
+  person: PersonObjectMetadata;
+
+  @FieldMetadata({
+    type: FieldMetadataType.RELATION,
+    label: 'Workspace Member',
+    description: 'Workspace member',
+    icon: 'IconCircleUser',
+    joinColumn: 'workspaceMemberId',
+  })
+  @IsNullable()
+  workspaceMember: WorkspaceMemberObjectMetadata;
+}
diff --git a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/message.object-metadata.ts b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/message.object-metadata.ts
index a98983214c..dd238eac44 100644
--- a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/message.object-metadata.ts
+++ b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/message.object-metadata.ts
@@ -1,11 +1,14 @@
 import { FieldMetadataType } from 'src/metadata/field-metadata/field-metadata.entity';
+import { RelationMetadataType } from 'src/metadata/relation-metadata/relation-metadata.entity';
 import {
   ObjectMetadata,
   IsSystem,
   FieldMetadata,
   IsNullable,
+  RelationMetadata,
 } from 'src/workspace/workspace-sync-metadata/decorators/metadata.decorator';
 import { BaseObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/base.object-metadata';
+import { MessageRecipientObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message-recipient.object-metadata';
 import { MessageThreadObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message-thread.object-metadata';
 
 @ObjectMetadata({
@@ -73,4 +76,18 @@ export class MessageObjectMetadata extends BaseObjectMetadata {
   })
   @IsNullable()
   body: string;
+
+  @FieldMetadata({
+    type: FieldMetadataType.RELATION,
+    label: 'Message Recipients',
+    description: 'Message Recipients',
+    icon: 'IconUserCircle',
+  })
+  @RelationMetadata({
+    type: RelationMetadataType.ONE_TO_MANY,
+    objectName: 'messageRecipient',
+    inverseSideFieldName: 'message',
+  })
+  @IsNullable()
+  messageRecipients: MessageRecipientObjectMetadata[];
 }
diff --git a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/person.object-metadata.ts b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/person.object-metadata.ts
index 7fbebf6796..ec1724e632 100644
--- a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/person.object-metadata.ts
+++ b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/person.object-metadata.ts
@@ -14,6 +14,7 @@ import { AttachmentObjectMetadata } from 'src/workspace/workspace-sync-metadata/
 import { BaseObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/base.object-metadata';
 import { CompanyObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/company.object-metadata';
 import { FavoriteObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/favorite.object-metadata';
+import { MessageRecipientObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message-recipient.object-metadata';
 import { OpportunityObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/opportunity.object-metadata';
 
 @ObjectMetadata({
@@ -173,4 +174,18 @@ export class PersonObjectMetadata extends BaseObjectMetadata {
   })
   @IsNullable()
   attachments: AttachmentObjectMetadata[];
+
+  @FieldMetadata({
+    type: FieldMetadataType.RELATION,
+    label: 'Message Recipients',
+    description: 'Message Recipients',
+    icon: 'IconUserCircle',
+  })
+  @RelationMetadata({
+    type: RelationMetadataType.ONE_TO_MANY,
+    objectName: 'messageRecipient',
+    inverseSideFieldName: 'person',
+  })
+  @IsNullable()
+  messageRecipients: MessageRecipientObjectMetadata[];
 }
diff --git a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/webook.object-metadata.ts b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/webhook.object-metadata.ts
similarity index 100%
rename from packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/webook.object-metadata.ts
rename to packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/webhook.object-metadata.ts
diff --git a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/workspace-member.object-metadata.ts b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/workspace-member.object-metadata.ts
index 1f9a64387b..80c461897a 100644
--- a/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/workspace-member.object-metadata.ts
+++ b/packages/twenty-server/src/workspace/workspace-sync-metadata/standard-objects/workspace-member.object-metadata.ts
@@ -15,6 +15,7 @@ import { CommentObjectMetadata } from 'src/workspace/workspace-sync-metadata/sta
 import { CompanyObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/company.object-metadata';
 import { ConnectedAccountObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/connected-account.object-metadata';
 import { FavoriteObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/favorite.object-metadata';
+import { MessageRecipientObjectMetadata } from 'src/workspace/workspace-sync-metadata/standard-objects/message-recipient.object-metadata';
 
 @ObjectMetadata({
   namePlural: 'workspaceMembers',
@@ -164,4 +165,18 @@ export class WorkspaceMemberObjectMetadata extends BaseObjectMetadata {
   })
   @IsNullable()
   connectedAccounts: ConnectedAccountObjectMetadata[];
+
+  @FieldMetadata({
+    type: FieldMetadataType.RELATION,
+    label: 'Message Recipients',
+    description: 'Message Recipients',
+    icon: 'IconUserCircle',
+  })
+  @RelationMetadata({
+    type: RelationMetadataType.ONE_TO_MANY,
+    objectName: 'messageRecipient',
+    inverseSideFieldName: 'workspaceMember',
+  })
+  @IsNullable()
+  messageRecipients: MessageRecipientObjectMetadata[];
 }