> ## Documentation Index > Fetch the complete documentation index at: https://rollout.mintlify.app/llms.txt > Use this file to discover all available pages before exploring further. # Create Email > POST /emailMessages `POST /emailMessages` Base URL: `https://crm.universal.rollout.com/api` ## Parameters No parameters. ## Responses | Status | Description | | ------ | ----------- | | `201` | Created | | `400` | Bad Request | | `409` | Conflict | ## OpenAPI Source `/openapi/crm.json POST /emailMessages` ## OpenAPI ````yaml /openapi/crm.json POST /emailMessages openapi: 3.0.3 info: title: Universal CRM API Documentation description: Development documentation version: '1.0' servers: - url: https://crm.universal.rollout.com/api security: [] paths: /emailMessages: post: tags: - Email Messages summary: Create Email operationId: post_emailmessages parameters: [] requestBody: required: true content: application/json: schema: type: object properties: personId: type: string userId: type: string subject: type: string body: type: string sender: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email recipients: type: array items: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email threadId: type: string required: - subject - body - sender - recipients multipart/form-data: schema: type: object properties: personId: type: string userId: type: string subject: type: string body: type: string sender: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email recipients: type: array items: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email threadId: type: string required: - subject - body - sender - recipients text/plain: schema: type: object properties: personId: type: string userId: type: string subject: type: string body: type: string sender: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email recipients: type: array items: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email threadId: type: string required: - subject - body - sender - recipients responses: '201': content: application/json: schema: type: object properties: id: type: string personId: anyOf: - type: string nullable: true userId: anyOf: - type: string nullable: true threadId: anyOf: - type: string nullable: true subject: type: string body: type: string sender: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email recipients: type: array items: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email isRead: anyOf: - type: boolean nullable: true isStarred: anyOf: - type: boolean nullable: true isIncoming: anyOf: - type: boolean nullable: true sent: anyOf: - type: string nullable: true received: anyOf: - type: string nullable: true created: anyOf: - type: string nullable: true updated: anyOf: - type: string nullable: true rolloutUpdated: type: string originalIds: type: object additionalProperties: anyOf: - type: number - type: string original: type: object additionalProperties: type: object additionalProperties: {} required: - id - personId - userId - threadId - subject - body - sender - recipients - isRead - isStarred - isIncoming - sent - received - created - updated - rolloutUpdated - originalIds - original multipart/form-data: schema: type: object properties: id: type: string personId: anyOf: - type: string nullable: true userId: anyOf: - type: string nullable: true threadId: anyOf: - type: string nullable: true subject: type: string body: type: string sender: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email recipients: type: array items: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email isRead: anyOf: - type: boolean nullable: true isStarred: anyOf: - type: boolean nullable: true isIncoming: anyOf: - type: boolean nullable: true sent: anyOf: - type: string nullable: true received: anyOf: - type: string nullable: true created: anyOf: - type: string nullable: true updated: anyOf: - type: string nullable: true rolloutUpdated: type: string originalIds: type: object additionalProperties: anyOf: - type: number - type: string original: type: object additionalProperties: type: object additionalProperties: {} required: - id - personId - userId - threadId - subject - body - sender - recipients - isRead - isStarred - isIncoming - sent - received - created - updated - rolloutUpdated - originalIds - original text/plain: schema: type: object properties: id: type: string personId: anyOf: - type: string nullable: true userId: anyOf: - type: string nullable: true threadId: anyOf: - type: string nullable: true subject: type: string body: type: string sender: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email recipients: type: array items: type: object properties: name: type: string email: anyOf: - type: string nullable: true required: - name - email isRead: anyOf: - type: boolean nullable: true isStarred: anyOf: - type: boolean nullable: true isIncoming: anyOf: - type: boolean nullable: true sent: anyOf: - type: string nullable: true received: anyOf: - type: string nullable: true created: anyOf: - type: string nullable: true updated: anyOf: - type: string nullable: true rolloutUpdated: type: string originalIds: type: object additionalProperties: anyOf: - type: number - type: string original: type: object additionalProperties: type: object additionalProperties: {} required: - id - personId - userId - threadId - subject - body - sender - recipients - isRead - isStarred - isIncoming - sent - received - created - updated - rolloutUpdated - originalIds - original description: Created '400': content: application/json: schema: type: object properties: errorMessage: type: string required: - errorMessage multipart/form-data: schema: type: object properties: errorMessage: type: string required: - errorMessage text/plain: schema: type: object properties: errorMessage: type: string required: - errorMessage description: Bad Request '409': content: application/json: schema: type: object properties: errorMessage: type: string required: - errorMessage multipart/form-data: schema: type: object properties: errorMessage: type: string required: - errorMessage text/plain: schema: type: object properties: errorMessage: type: string required: - errorMessage description: Conflict security: - jwt: [] credential_id: [] components: securitySchemes: jwt: type: http scheme: bearer description: Authorization JWT credential_id: type: apiKey in: header name: X-Rollout-Credential-Id description: The Rollout Credential ID to use for queries/mutations ````