first commit

packages/nodes-base/nodes/Microsoft/Outlook/v1/DraftDescription.ts

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+import type { INodeProperties } from 'n8n-workflow';
+
+export const draftOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		displayOptions: {
+			show: {
+				resource: ['draft'],
+			},
+		},
+		options: [
+			{
+				name: 'Create',
+				value: 'create',
+				description: 'Create a new email draft',
+				action: 'Create a draft',
+			},
+			{
+				name: 'Delete',
+				value: 'delete',
+				description: 'Delete a draft',
+				action: 'Delete a draft',
+			},
+			{
+				name: 'Get',
+				value: 'get',
+				description: 'Get a single draft',
+				action: 'Get a draft',
+			},
+			{
+				name: 'Send',
+				value: 'send',
+				description: 'Send an existing draft message',
+				action: 'Send a draft',
+			},
+			{
+				name: 'Update',
+				value: 'update',
+				description: 'Update a draft',
+				action: 'Update a draft',
+			},
+		],
+		default: 'create',
+	},
+];
+
+export const draftFields: INodeProperties[] = [
+	{
+		displayName: 'Message ID',
+		name: 'messageId',
+		type: 'string',
+		required: true,
+		default: '',
+		displayOptions: {
+			show: {
+				resource: ['draft'],
+				operation: ['delete', 'get', 'send', 'update'],
+			},
+		},
+	},
+
+	// draft:create
+	{
+		displayName: 'Subject',
+		name: 'subject',
+		description: 'The subject of the message',
+		displayOptions: {
+			show: {
+				resource: ['draft'],
+				operation: ['create'],
+			},
+		},
+		type: 'string',
+		default: '',
+	},
+	{
+		displayName: 'Body Content',
+		name: 'bodyContent',
+		description: 'Message body content',
+		type: 'string',
+		displayOptions: {
+			show: {
+				resource: ['draft'],
+				operation: ['create'],
+			},
+		},
+		default: '',
+	},
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['draft'],
+				operation: ['create'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Attachments',
+				name: 'attachments',
+				type: 'fixedCollection',
+				placeholder: 'Add Attachment',
+				default: {},
+				typeOptions: {
+					multipleValues: true,
+				},
+				options: [
+					{
+						name: 'attachments',
+						displayName: 'Attachment',
+						values: [
+							{
+								displayName: 'Binary Property Name',
+								name: 'binaryPropertyName',
+								type: 'string',
+								default: '',
+								description:
+									'Name of the binary property containing the data to be added to the email as an attachment',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'BCC Recipients',
+				name: 'bccRecipients',
+				description: 'Email addresses of BCC recipients',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Body Content Type',
+				name: 'bodyContentType',
+				description: 'Message body content type',
+				type: 'options',
+				options: [
+					{
+						name: 'HTML',
+						value: 'html',
+					},
+					{
+						name: 'Text',
+						value: 'Text',
+					},
+				],
+				default: 'html',
+			},
+			{
+				displayName: 'Category Names or IDs',
+				name: 'categories',
+				type: 'multiOptions',
+				description:
+					'Choose from the list, or specify IDs using an <a href="https://docs.n8n.io/code/expressions/">expression</a>',
+				typeOptions: {
+					loadOptionsMethod: 'getCategories',
+				},
+				default: [],
+			},
+			{
+				displayName: 'CC Recipients',
+				name: 'ccRecipients',
+				description: 'Email addresses of CC recipients',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Custom Headers',
+				name: 'internetMessageHeaders',
+				placeholder: 'Add Header',
+				type: 'fixedCollection',
+				typeOptions: {
+					multipleValues: true,
+				},
+				default: {},
+				options: [
+					{
+						name: 'headers',
+						displayName: 'Header',
+						values: [
+							{
+								displayName: 'Name',
+								name: 'name',
+								type: 'string',
+								default: '',
+								description: 'Name of the header',
+							},
+							{
+								displayName: 'Value',
+								name: 'value',
+								type: 'string',
+								default: '',
+								description: 'Value to set for the header',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'From',
+				name: 'from',
+				description:
+					'The owner of the mailbox which the message is sent. Must correspond to the actual mailbox used.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Importance',
+				name: 'importance',
+				description: 'The importance of the message',
+				type: 'options',
+				options: [
+					{
+						name: 'Low',
+						value: 'Low',
+					},
+					{
+						name: 'Normal',
+						value: 'Normal',
+					},
+					{
+						name: 'High',
+						value: 'High',
+					},
+				],
+				default: 'Low',
+			},
+			{
+				displayName: 'Read Receipt Requested',
+				name: 'isReadReceiptRequested',
+				description: 'Whether a read receipt is requested for the message',
+				type: 'boolean',
+				default: false,
+			},
+			{
+				displayName: 'Recipients',
+				name: 'toRecipients',
+				description: 'Email addresses of recipients. Multiple can be added separated by comma.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Reply To',
+				name: 'replyTo',
+				description: 'Email addresses to use when replying',
+				type: 'string',
+				default: '',
+			},
+		],
+	},
+
+	// draft:send
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['draft'],
+				operation: ['send'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Recipients',
+				name: 'recipients',
+				description: 'Email addresses of recipients. Mutiple can be set separated by comma.',
+				type: 'string',
+				default: '',
+			},
+		],
+	},
+];

packages/nodes-base/nodes/Microsoft/Outlook/v1/DraftMessageSharedDescription.ts

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+import type { INodeProperties } from 'n8n-workflow';
+
+export const draftMessageSharedFields: INodeProperties[] = [
+	// Get & Get All operations
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['draft', 'message'],
+				operation: ['get', 'getAll'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Attachments Prefix',
+				name: 'dataPropertyAttachmentsPrefixName',
+				type: 'string',
+				default: 'attachment_',
+				description:
+					'Prefix for name of the binary property to which to write the attachments. An index starting with 0 will be added. So if name is "attachment_" the first attachment is saved to "attachment_0"',
+			},
+			{
+				displayName: 'Fields',
+				name: 'fields',
+				type: 'string',
+				default: '',
+				description: 'Fields the response will contain. Multiple can be added separated by comma.',
+			},
+			{
+				displayName: 'Filter',
+				name: 'filter',
+				type: 'string',
+				default: '',
+				placeholder: 'isRead eq false',
+				description:
+					'Microsoft Graph API OData $filter query. Information about the syntax can be found <a href="https://docs.microsoft.com/en-us/graph/query-parameters#filter-parameter">here</a>.',
+			},
+		],
+	},
+
+	// Update operation
+	{
+		displayName: 'Update Fields',
+		name: 'updateFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['draft', 'message'],
+				operation: ['update'],
+			},
+		},
+		options: [
+			{
+				displayName: 'BCC Recipients',
+				name: 'bccRecipients',
+				description: 'Email addresses of BCC recipients',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Body Content',
+				name: 'bodyContent',
+				description: 'Message body content',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Body Content Type',
+				name: 'bodyContentType',
+				description: 'Message body content type',
+				type: 'options',
+				options: [
+					{
+						name: 'HTML',
+						value: 'html',
+					},
+					{
+						name: 'Text',
+						value: 'Text',
+					},
+				],
+				default: 'html',
+			},
+			{
+				displayName: 'Category Names or IDs',
+				name: 'categories',
+				type: 'multiOptions',
+				description:
+					'Choose from the list, or specify IDs using an <a href="https://docs.n8n.io/code/expressions/">expression</a>',
+				typeOptions: {
+					loadOptionsMethod: 'getCategories',
+				},
+				default: [],
+			},
+			{
+				displayName: 'CC Recipients',
+				name: 'ccRecipients',
+				description: 'Email addresses of CC recipients',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Custom Headers',
+				name: 'internetMessageHeaders',
+				placeholder: 'Add Header',
+				type: 'fixedCollection',
+				typeOptions: {
+					multipleValues: true,
+				},
+				default: {},
+				options: [
+					{
+						name: 'headers',
+						displayName: 'Header',
+						values: [
+							{
+								displayName: 'Name',
+								name: 'name',
+								type: 'string',
+								default: '',
+								description: 'Name of the header',
+							},
+							{
+								displayName: 'Value',
+								name: 'value',
+								type: 'string',
+								default: '',
+								description: 'Value to set for the header',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'From',
+				name: 'from',
+				description:
+					'The owner of the mailbox which the message is sent. Must correspond to the actual mailbox used.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Importance',
+				name: 'importance',
+				description: 'The importance of the message',
+				type: 'options',
+				options: [
+					{
+						name: 'Low',
+						value: 'Low',
+					},
+					{
+						name: 'Normal',
+						value: 'Normal',
+					},
+					{
+						name: 'High',
+						value: 'High',
+					},
+				],
+				default: 'Low',
+			},
+			{
+				displayName: 'Is Read',
+				name: 'isRead',
+				description: 'Whether the message has been read',
+				type: 'boolean',
+				default: false,
+			},
+			{
+				displayName: 'Read Receipt Requested',
+				name: 'isReadReceiptRequested',
+				description: 'Whether a read receipt is requested for the message',
+				type: 'boolean',
+				default: false,
+			},
+			{
+				displayName: 'Recipients',
+				name: 'toRecipients',
+				description: 'Email addresses of recipients. Multiple can be added separated by comma.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Reply To',
+				name: 'replyTo',
+				description: 'Email addresses to use when replying',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Subject',
+				name: 'subject',
+				description: 'The subject of the message',
+				type: 'string',
+				default: '',
+			},
+		],
+	},
+];

packages/nodes-base/nodes/Microsoft/Outlook/v1/FolderDescription.ts

@@ -0,0 +1,258 @@
+import type { INodeProperties } from 'n8n-workflow';
+
+export const folderOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+			},
+		},
+		options: [
+			{
+				name: 'Create',
+				value: 'create',
+				description: "Create a new mail folder in the root folder of the user's mailbox",
+				action: 'Create a folder',
+			},
+			{
+				name: 'Delete',
+				value: 'delete',
+				description: 'Delete a folder',
+				action: 'Delete a folder',
+			},
+			{
+				name: 'Get',
+				value: 'get',
+				description: 'Get a single folder details',
+				action: 'Get a folder',
+			},
+			{
+				name: 'Get Children',
+				value: 'getChildren',
+				description: 'Lists all child folders under the folder',
+				action: 'Get items in a folder',
+			},
+			{
+				name: 'Get Many',
+				value: 'getAll',
+				description: 'Get many folders under the root folder of the signed-in user',
+				action: 'Get many folders',
+			},
+		],
+		default: 'create',
+	},
+];
+
+export const folderFields: INodeProperties[] = [
+	{
+		displayName: 'Folder ID',
+		name: 'folderId',
+		type: 'string',
+		required: true,
+		default: '',
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['delete', 'get', 'getChildren', 'update'],
+			},
+		},
+	},
+	// folder:list, getChildren, listMessages
+	{
+		displayName: 'Return All',
+		name: 'returnAll',
+		type: 'boolean',
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['getAll', 'getChildren'],
+			},
+		},
+		default: false,
+		description: 'Whether to return all results or only up to a given limit',
+	},
+	{
+		displayName: 'Limit',
+		name: 'limit',
+		type: 'number',
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['getAll', 'getChildren'],
+				returnAll: [false],
+			},
+		},
+		typeOptions: {
+			minValue: 1,
+			maxValue: 500,
+		},
+		default: 100,
+		description: 'Max number of results to return',
+	},
+	// folder:create
+	{
+		displayName: 'Type',
+		name: 'folderType',
+		description: 'Folder Type',
+		type: 'options',
+		options: [
+			{
+				name: 'Folder',
+				value: 'folder',
+			},
+			{
+				name: 'Search Folder',
+				value: 'searchFolder',
+			},
+		],
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['create'],
+			},
+		},
+		default: 'folder',
+	},
+	{
+		displayName: 'Display Name',
+		name: 'displayName',
+		description: 'Name of the folder',
+		type: 'string',
+		required: true,
+		default: '',
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['create'],
+			},
+		},
+	},
+	{
+		displayName: 'Include Nested Folders',
+		name: 'includeNestedFolders',
+		description: 'Whether to include child folders in the search',
+		type: 'boolean',
+		default: false,
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['create'],
+				folderType: ['searchFolder'],
+			},
+		},
+	},
+	{
+		displayName: 'Source Folder IDs',
+		name: 'sourceFolderIds',
+		description: 'The mailbox folders that should be mined',
+		type: 'string',
+		typeOptions: {
+			multipleValues: true,
+		},
+		default: [],
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['create'],
+				folderType: ['searchFolder'],
+			},
+		},
+	},
+	{
+		displayName: 'Filter Query',
+		name: 'filterQuery',
+		description: 'The OData query to filter the messages',
+		type: 'string',
+		default: '',
+		required: true,
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['create'],
+				folderType: ['searchFolder'],
+			},
+		},
+	},
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['get', 'getAll', 'getChildren'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Fields',
+				name: 'fields',
+				type: 'string',
+				default: '',
+				description: 'Fields the response will contain. Multiple can be added separated by ,.',
+			},
+			{
+				displayName: 'Filter',
+				name: 'filter',
+				type: 'string',
+				default: '',
+				description:
+					'Microsoft Graph API OData $filter query. Information about the syntax can be found <a href="https://docs.microsoft.com/en-us/graph/query-parameters#filter-parameter">here</a>.',
+			},
+		],
+	},
+
+	// folder:update
+	{
+		displayName: 'Update Fields',
+		name: 'updateFields',
+		description: 'Fields to update',
+		type: 'collection',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['folder'],
+				operation: ['update'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Display Name',
+				name: 'displayName',
+				description: 'Name of the folder',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Filter Query',
+				name: 'filterQuery',
+				description: 'The OData query to filter the messages. Only for search folders.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Include Nested Folders',
+				name: 'includeNestedFolders',
+				description: 'Whether to include child folders in the search. Only for search folders.',
+				type: 'boolean',
+				default: false,
+			},
+			{
+				displayName: 'Source Folder IDs',
+				name: 'sourceFolderIds',
+				description: 'The mailbox folders that should be mined. Only for search folders.',
+				type: 'string',
+				typeOptions: {
+					multipleValues: true,
+				},
+				default: [],
+			},
+		],
+	},
+];

packages/nodes-base/nodes/Microsoft/Outlook/v1/FolderMessageDecription.ts

@@ -0,0 +1,101 @@
+import type { INodeProperties } from 'n8n-workflow';
+
+export const folderMessageOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		displayOptions: {
+			show: {
+				resource: ['folderMessage'],
+			},
+		},
+		options: [
+			{
+				name: 'Get Many',
+				value: 'getAll',
+				description: 'Get many messages in a folder',
+				action: 'Get many folder messages',
+			},
+		],
+		default: 'create',
+	},
+];
+
+export const folderMessageFields: INodeProperties[] = [
+	{
+		displayName: 'Folder ID',
+		name: 'folderId',
+		type: 'string',
+		required: true,
+		default: '',
+		displayOptions: {
+			show: {
+				resource: ['folderMessage'],
+				operation: ['getAll'],
+			},
+		},
+	},
+	{
+		displayName: 'Return All',
+		name: 'returnAll',
+		type: 'boolean',
+		displayOptions: {
+			show: {
+				resource: ['folderMessage'],
+				operation: ['getAll'],
+			},
+		},
+		default: false,
+		description: 'Whether to return all results or only up to a given limit',
+	},
+	{
+		displayName: 'Limit',
+		name: 'limit',
+		type: 'number',
+		displayOptions: {
+			show: {
+				resource: ['folderMessage'],
+				operation: ['getAll'],
+				returnAll: [false],
+			},
+		},
+		typeOptions: {
+			minValue: 1,
+			maxValue: 500,
+		},
+		default: 100,
+		description: 'Max number of results to return',
+	},
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['folderMessage'],
+				operation: ['getAll'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Fields',
+				name: 'fields',
+				type: 'string',
+				default: '',
+				description: 'Fields the response will contain. Multiple can be added separated by ,.',
+			},
+			{
+				displayName: 'Filter',
+				name: 'filter',
+				type: 'string',
+				default: '',
+				description:
+					'Microsoft Graph API OData $filter query. Information about the syntax can be found <a href="https://docs.microsoft.com/en-us/graph/query-parameters#filter-parameter">here</a>.',
+			},
+		],
+	},
+];

packages/nodes-base/nodes/Microsoft/Outlook/v1/GenericFunctions.ts

@@ -0,0 +1,224 @@
+import type {
+	IDataObject,
+	IExecuteFunctions,
+	IHttpRequestMethods,
+	ILoadOptionsFunctions,
+	INodeExecutionData,
+	IRequestOptions,
+	JsonObject,
+} from 'n8n-workflow';
+import { NodeApiError } from 'n8n-workflow';
+
+export async function microsoftApiRequest(
+	this: IExecuteFunctions | ILoadOptionsFunctions,
+	method: IHttpRequestMethods,
+	resource: string,
+
+	body: any = {},
+	qs: IDataObject = {},
+	uri?: string,
+	headers: IDataObject = {},
+	option: IDataObject = { json: true },
+): Promise<any> {
+	const credentials = await this.getCredentials('microsoftOutlookOAuth2Api');
+
+	let apiUrl = `https://graph.microsoft.com/v1.0/me${resource}`;
+	// If accessing shared mailbox
+	if (credentials.useShared && credentials.userPrincipalName) {
+		apiUrl = `https://graph.microsoft.com/v1.0/users/${credentials.userPrincipalName}${resource}`;
+	}
+
+	const options: IRequestOptions = {
+		headers: {
+			'Content-Type': 'application/json',
+		},
+		method,
+		body,
+		qs,
+		uri: uri || apiUrl,
+	};
+	try {
+		Object.assign(options, option);
+
+		if (Object.keys(headers).length !== 0) {
+			options.headers = Object.assign({}, options.headers, headers);
+		}
+
+		if (Object.keys(body as IDataObject).length === 0) {
+			delete options.body;
+		}
+
+		return await this.helpers.requestOAuth2.call(this, 'microsoftOutlookOAuth2Api', options);
+	} catch (error) {
+		throw new NodeApiError(this.getNode(), error as JsonObject);
+	}
+}
+
+export async function microsoftApiRequestAllItems(
+	this: IExecuteFunctions | ILoadOptionsFunctions,
+	propertyName: string,
+	method: IHttpRequestMethods,
+	endpoint: string,
+
+	body: any = {},
+	query: IDataObject = {},
+	headers: IDataObject = {},
+): Promise<any> {
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+	let uri: string | undefined;
+	query.$top = 100;
+
+	do {
+		responseData = await microsoftApiRequest.call(
+			this,
+			method,
+			endpoint,
+			body,
+			query,
+			uri,
+			headers,
+		);
+		uri = responseData['@odata.nextLink'];
+		returnData.push.apply(returnData, responseData[propertyName] as IDataObject[]);
+	} while (responseData['@odata.nextLink'] !== undefined);
+
+	return returnData;
+}
+
+export async function microsoftApiRequestAllItemsSkip(
+	this: IExecuteFunctions | ILoadOptionsFunctions,
+	propertyName: string,
+	method: IHttpRequestMethods,
+	endpoint: string,
+
+	body: any = {},
+	query: IDataObject = {},
+	headers: IDataObject = {},
+): Promise<any> {
+	const returnData: IDataObject[] = [];
+
+	let responseData;
+	query.$top = 100;
+	query.$skip = 0;
+
+	do {
+		responseData = await microsoftApiRequest.call(
+			this,
+			method,
+			endpoint,
+			body,
+			query,
+			undefined,
+			headers,
+		);
+		query.$skip += query.$top;
+		returnData.push.apply(returnData, responseData[propertyName] as IDataObject[]);
+	} while (responseData.value.length !== 0);
+
+	return returnData;
+}
+
+export function makeRecipient(email: string) {
+	return {
+		emailAddress: {
+			address: email,
+		},
+	};
+}
+
+export function createMessage(fields: IDataObject) {
+	const message: IDataObject = {};
+
+	// Create body object
+	if (fields.bodyContent || fields.bodyContentType) {
+		const bodyObject = {
+			content: fields.bodyContent,
+			contentType: fields.bodyContentType,
+		};
+
+		message.body = bodyObject;
+		delete fields.bodyContent;
+		delete fields.bodyContentType;
+	}
+
+	// Handle custom headers
+	if (
+		'internetMessageHeaders' in fields &&
+		'headers' in (fields.internetMessageHeaders as IDataObject)
+	) {
+		fields.internetMessageHeaders = (fields.internetMessageHeaders as IDataObject).headers;
+	}
+
+	// Handle recipient fields
+	['bccRecipients', 'ccRecipients', 'replyTo', 'sender', 'toRecipients'].forEach((key) => {
+		if (Array.isArray(fields[key])) {
+			fields[key] = (fields[key] as string[]).map((email) => makeRecipient(email));
+		} else if (fields[key] !== undefined) {
+			fields[key] = (fields[key] as string)
+				.split(',')
+				.map((recipient: string) => makeRecipient(recipient));
+		}
+	});
+
+	['from', 'sender'].forEach((key) => {
+		if (fields[key] !== undefined) {
+			fields[key] = makeRecipient(fields[key] as string);
+		}
+	});
+
+	Object.assign(message, fields);
+
+	return message;
+}
+
+export async function downloadAttachments(
+	this: IExecuteFunctions,
+	messages: IDataObject[] | IDataObject,
+	prefix: string,
+) {
+	const elements: INodeExecutionData[] = [];
+	if (!Array.isArray(messages)) {
+		messages = [messages];
+	}
+	for (const message of messages) {
+		const element: INodeExecutionData = {
+			json: message,
+			binary: {},
+		};
+		if (message.hasAttachments === true) {
+			const attachments = await microsoftApiRequestAllItems.call(
+				this,
+				'value',
+				'GET',
+				`/messages/${message.id}/attachments`,
+				{},
+			);
+			for (const [index, attachment] of attachments.entries()) {
+				const response = await microsoftApiRequest.call(
+					this,
+					'GET',
+					`/messages/${message.id}/attachments/${attachment.id}/$value`,
+					undefined,
+					{},
+					undefined,
+					{},
+					{ encoding: null, resolveWithFullResponse: true },
+				);
+
+				const data = Buffer.from(response.body as string, 'utf8');
+				element.binary![`${prefix}${index}`] = await this.helpers.prepareBinaryData(
+					data as unknown as Buffer,
+					attachment.name as string,
+					attachment.contentType as string,
+				);
+			}
+		}
+		if (Object.keys(element.binary!).length === 0) {
+			delete element.binary;
+		}
+		elements.push(element);
+	}
+	return elements;
+}

packages/nodes-base/nodes/Microsoft/Outlook/v1/MessageAttachmentDescription.ts

@@ -0,0 +1,178 @@
+import type { INodeProperties } from 'n8n-workflow';
+
+export const messageAttachmentOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		displayOptions: {
+			show: {
+				resource: ['messageAttachment'],
+			},
+		},
+		options: [
+			{
+				name: 'Add',
+				value: 'add',
+				description: 'Add an attachment to a message',
+				action: 'Add a message attachment',
+			},
+			{
+				name: 'Download',
+				value: 'download',
+				description: 'Download attachment content',
+				action: 'Download a message attachment',
+			},
+			{
+				name: 'Get',
+				value: 'get',
+				description: 'Get an attachment from a message',
+				action: 'Get a message attachment',
+			},
+			{
+				name: 'Get Many',
+				value: 'getAll',
+				description: "Get many message's attachments",
+				action: 'Get many message attachments',
+			},
+		],
+		default: 'add',
+	},
+];
+
+export const messageAttachmentFields: INodeProperties[] = [
+	{
+		displayName: 'Message ID',
+		name: 'messageId',
+		type: 'string',
+		required: true,
+		default: '',
+		displayOptions: {
+			show: {
+				resource: ['messageAttachment'],
+				operation: ['add', 'download', 'get', 'getAll'],
+			},
+		},
+	},
+	{
+		displayName: 'Attachment ID',
+		name: 'attachmentId',
+		type: 'string',
+		required: true,
+		default: '',
+		displayOptions: {
+			show: {
+				resource: ['messageAttachment'],
+				operation: ['download', 'get'],
+			},
+		},
+	},
+
+	// messageAttachment:getAll, messageAttachment:listAttachments
+	{
+		displayName: 'Return All',
+		name: 'returnAll',
+		type: 'boolean',
+		displayOptions: {
+			show: {
+				resource: ['messageAttachment'],
+				operation: ['getAll'],
+			},
+		},
+		default: false,
+		description: 'Whether to return all results or only up to a given limit',
+	},
+	{
+		displayName: 'Limit',
+		name: 'limit',
+		type: 'number',
+		displayOptions: {
+			show: {
+				resource: ['messageAttachment'],
+				operation: ['getAll'],
+				returnAll: [false],
+			},
+		},
+		typeOptions: {
+			minValue: 1,
+			maxValue: 500,
+		},
+		default: 100,
+		description: 'Max number of results to return',
+	},
+
+	// messageAttachment:create, messageAttachment:update, messageAttachment:send
+
+	// File operations
+	{
+		displayName: 'Put Output File in Field',
+		name: 'binaryPropertyName',
+		hint: 'The name of the output binary field to put the file in',
+		type: 'string',
+		required: true,
+		default: 'data',
+		displayOptions: {
+			show: {
+				resource: ['messageAttachment'],
+				operation: ['add', 'download'],
+			},
+		},
+	},
+
+	// messageAttachment:add
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['messageAttachment'],
+				operation: ['add'],
+			},
+		},
+		options: [
+			{
+				displayName: 'File Name',
+				name: 'fileName',
+				description:
+					'Filename of the attachment. If not set will the file-name of the binary property be used, if it exists.',
+				type: 'string',
+				default: '',
+			},
+		],
+	},
+
+	// Get & Get All operations
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['messageAttachment'],
+				operation: ['get', 'getAll'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Fields',
+				name: 'fields',
+				type: 'string',
+				default: '',
+				description: 'Fields the response will contain. Multiple can be added separated by ,.',
+			},
+			{
+				displayName: 'Filter',
+				name: 'filter',
+				type: 'string',
+				default: '',
+				description: 'Microsoft Graph API OData $filter query',
+			},
+		],
+	},
+];

packages/nodes-base/nodes/Microsoft/Outlook/v1/MessageDescription.ts

@@ -0,0 +1,591 @@
+import type { INodeProperties } from 'n8n-workflow';
+
+export const messageOperations: INodeProperties[] = [
+	{
+		displayName: 'Operation',
+		name: 'operation',
+		type: 'options',
+		noDataExpression: true,
+		displayOptions: {
+			show: {
+				resource: ['message'],
+			},
+		},
+		options: [
+			{
+				name: 'Delete',
+				value: 'delete',
+				description: 'Delete a message',
+				action: 'Delete a message',
+			},
+			{
+				name: 'Get',
+				value: 'get',
+				description: 'Get a single message',
+				action: 'Get a message',
+			},
+			{
+				name: 'Get Many',
+				value: 'getAll',
+				description: "Get many messages in the signed-in user's mailbox",
+				action: 'Get many messages',
+			},
+			{
+				name: 'Get MIME Content',
+				value: 'getMime',
+				description: 'Get MIME content of a message',
+				action: 'Get MIME Content of a message',
+			},
+			{
+				name: 'Move',
+				value: 'move',
+				description: 'Move a message',
+				action: 'Move a message',
+			},
+			{
+				name: 'Reply',
+				value: 'reply',
+				description: 'Create reply to a message',
+				action: 'Reply to a message',
+			},
+			{
+				name: 'Send',
+				value: 'send',
+				description: 'Send a message',
+				action: 'Send a message',
+			},
+			{
+				name: 'Update',
+				value: 'update',
+				description: 'Update a message',
+				action: 'Update a message',
+			},
+		],
+		default: 'send',
+	},
+];
+
+export const messageFields: INodeProperties[] = [
+	{
+		displayName: 'Message ID',
+		name: 'messageId',
+		type: 'string',
+		required: true,
+		default: '',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: [
+					'addAttachment',
+					'delete',
+					'get',
+					'getAttachment',
+					'getMime',
+					'move',
+					'update',
+					'reply',
+				],
+			},
+		},
+	},
+
+	// message:reply
+	{
+		displayName: 'Reply Type',
+		name: 'replyType',
+		type: 'options',
+		options: [
+			{
+				name: 'Reply',
+				value: 'reply',
+			},
+			{
+				name: 'Reply All',
+				value: 'replyAll',
+			},
+		],
+		default: 'reply',
+		required: true,
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['reply'],
+			},
+		},
+	},
+	{
+		displayName: 'Comment',
+		name: 'comment',
+		description: 'A comment to include. Can be an empty string.',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['reply'],
+			},
+		},
+		type: 'string',
+		default: '',
+	},
+	{
+		displayName: 'Send',
+		name: 'send',
+		description:
+			'Whether to send the reply message directly. If not set, it will be saved as draft.',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['reply'],
+			},
+		},
+		type: 'boolean',
+		default: true,
+	},
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['reply'],
+				replyType: ['reply'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Attachments',
+				name: 'attachments',
+				type: 'fixedCollection',
+				placeholder: 'Add Attachment',
+				default: {},
+				typeOptions: {
+					multipleValues: true,
+				},
+				options: [
+					{
+						name: 'attachments',
+						displayName: 'Attachment',
+						values: [
+							{
+								displayName: 'Binary Property Name',
+								name: 'binaryPropertyName',
+								type: 'string',
+								default: '',
+								description:
+									'Name of the binary property containing the data to be added to the email as an attachment',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'BCC Recipients',
+				name: 'bccRecipients',
+				description: 'Email addresses of BCC recipients',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Body Content',
+				name: 'bodyContent',
+				description: 'Message body content',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Body Content Type',
+				name: 'bodyContentType',
+				description: 'Message body content type',
+				type: 'options',
+				options: [
+					{
+						name: 'HTML',
+						value: 'html',
+					},
+					{
+						name: 'Text',
+						value: 'Text',
+					},
+				],
+				default: 'html',
+			},
+			{
+				displayName: 'CC Recipients',
+				name: 'ccRecipients',
+				description: 'Email addresses of CC recipients',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Custom Headers',
+				name: 'internetMessageHeaders',
+				placeholder: 'Add Header',
+				type: 'fixedCollection',
+				typeOptions: {
+					multipleValues: true,
+				},
+				default: {},
+				options: [
+					{
+						name: 'headers',
+						displayName: 'Header',
+						values: [
+							{
+								displayName: 'Name',
+								name: 'name',
+								type: 'string',
+								default: '',
+								description: 'Name of the header',
+							},
+							{
+								displayName: 'Value',
+								name: 'value',
+								type: 'string',
+								default: '',
+								description: 'Value to set for the header',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'From',
+				name: 'from',
+				description:
+					'The owner of the mailbox which the message is sent. Must correspond to the actual mailbox used.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Importance',
+				name: 'importance',
+				description: 'The importance of the message',
+				type: 'options',
+				options: [
+					{
+						name: 'Low',
+						value: 'Low',
+					},
+					{
+						name: 'Normal',
+						value: 'Normal',
+					},
+					{
+						name: 'High',
+						value: 'High',
+					},
+				],
+				default: 'Low',
+			},
+			{
+				displayName: 'Read Receipt Requested',
+				name: 'isReadReceiptRequested',
+				description: 'Whether a read receipt is requested for the message',
+				type: 'boolean',
+				default: false,
+			},
+			{
+				displayName: 'Recipients',
+				name: 'toRecipients',
+				description: 'Email addresses of recipients. Multiple can be added separated by comma.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Reply To',
+				name: 'replyTo',
+				description: 'Email addresses to use when replying',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Subject',
+				name: 'subject',
+				description: 'The subject of the message',
+				type: 'string',
+				default: '',
+			},
+		],
+	},
+
+	// message:getAll
+	{
+		displayName: 'Return All',
+		name: 'returnAll',
+		type: 'boolean',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['getAll'],
+			},
+		},
+		default: false,
+		description: 'Whether to return all results or only up to a given limit',
+	},
+	{
+		displayName: 'Limit',
+		name: 'limit',
+		type: 'number',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['getAll'],
+				returnAll: [false],
+			},
+		},
+		typeOptions: {
+			minValue: 1,
+			maxValue: 500,
+		},
+		default: 100,
+		description: 'Max number of results to return',
+	},
+
+	// message:create, message:update, message:send
+	{
+		displayName: 'Subject',
+		name: 'subject',
+		description: 'The subject of the message',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['create', 'send'],
+			},
+		},
+		type: 'string',
+		default: '',
+	},
+	{
+		displayName: 'Body Content',
+		name: 'bodyContent',
+		description: 'Message body content',
+		type: 'string',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['create', 'send'],
+			},
+		},
+		default: '',
+	},
+	{
+		displayName: 'Recipients',
+		name: 'toRecipients',
+		description: 'Email addresses of recipients. Multiple can be added separated by comma.',
+		type: 'string',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['send'],
+			},
+		},
+		required: true,
+		default: '',
+	},
+	{
+		displayName: 'Additional Fields',
+		name: 'additionalFields',
+		type: 'collection',
+		placeholder: 'Add Field',
+		default: {},
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['send'],
+			},
+		},
+		options: [
+			{
+				displayName: 'Attachments',
+				name: 'attachments',
+				type: 'fixedCollection',
+				placeholder: 'Add Attachment',
+				default: {},
+				typeOptions: {
+					multipleValues: true,
+				},
+				options: [
+					{
+						name: 'attachments',
+						displayName: 'Attachment',
+						values: [
+							{
+								displayName: 'Binary Property Name',
+								name: 'binaryPropertyName',
+								type: 'string',
+								default: '',
+								description:
+									'Name of the binary property containing the data to be added to the email as an attachment',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'BCC Recipients',
+				name: 'bccRecipients',
+				description: 'Email addresses of BCC recipients',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Body Content Type',
+				name: 'bodyContentType',
+				description: 'Message body content type',
+				type: 'options',
+				options: [
+					{
+						name: 'HTML',
+						value: 'html',
+					},
+					{
+						name: 'Text',
+						value: 'Text',
+					},
+				],
+				default: 'html',
+			},
+			{
+				displayName: 'Category Names or IDs',
+				name: 'categories',
+				type: 'multiOptions',
+				description:
+					'Choose from the list, or specify IDs using an <a href="https://docs.n8n.io/code/expressions/">expression</a>',
+				typeOptions: {
+					loadOptionsMethod: 'getCategories',
+				},
+				default: [],
+			},
+			{
+				displayName: 'CC Recipients',
+				name: 'ccRecipients',
+				description: 'Email addresses of CC recipients',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Custom Headers',
+				name: 'internetMessageHeaders',
+				placeholder: 'Add Header',
+				type: 'fixedCollection',
+				typeOptions: {
+					multipleValues: true,
+				},
+				default: {},
+				options: [
+					{
+						name: 'headers',
+						displayName: 'Header',
+						values: [
+							{
+								displayName: 'Name',
+								name: 'name',
+								type: 'string',
+								default: '',
+								description: 'Name of the header',
+							},
+							{
+								displayName: 'Value',
+								name: 'value',
+								type: 'string',
+								default: '',
+								description: 'Value to set for the header',
+							},
+						],
+					},
+				],
+			},
+			{
+				displayName: 'From',
+				name: 'from',
+				description:
+					'The owner of the mailbox which the message is sent. Must correspond to the actual mailbox used.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Importance',
+				name: 'importance',
+				description: 'The importance of the message',
+				type: 'options',
+				options: [
+					{
+						name: 'Low',
+						value: 'Low',
+					},
+					{
+						name: 'Normal',
+						value: 'Normal',
+					},
+					{
+						name: 'High',
+						value: 'High',
+					},
+				],
+				default: 'Low',
+			},
+			{
+				displayName: 'Read Receipt Requested',
+				name: 'isReadReceiptRequested',
+				description: 'Whether a read receipt is requested for the message',
+				type: 'boolean',
+				default: false,
+			},
+			{
+				displayName: 'Recipients',
+				name: 'toRecipients',
+				description: 'Email addresses of recipients. Multiple can be added separated by comma.',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Reply To',
+				name: 'replyTo',
+				description: 'Email addresses to use when replying',
+				type: 'string',
+				default: '',
+			},
+			{
+				displayName: 'Save To Sent Items',
+				name: 'saveToSentItems',
+				description: 'Whether to save the message in Sent Items',
+				type: 'boolean',
+				default: true,
+			},
+		],
+	},
+
+	// File operations
+	{
+		displayName: 'Put Output File in Field',
+		name: 'binaryPropertyName',
+		hint: 'The name of the output binary field to put the file in',
+		type: 'string',
+		required: true,
+		default: 'data',
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['getMime'],
+			},
+		},
+	},
+
+	// message:move
+	{
+		displayName: 'Folder ID',
+		name: 'folderId',
+		description: 'Target Folder ID',
+		type: 'string',
+		default: '',
+		required: true,
+		displayOptions: {
+			show: {
+				resource: ['message'],
+				operation: ['move'],
+			},
+		},
+	},
+];