> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developer.tradespace.io/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.tradespace.io/_mcp/server.

# IncomingEmailMatterUnion

GraphQL union

A matter that an incoming email can be assigned to.

Reference: https://developer.tradespace.io/api-reference/types/unions/incoming-email-matter-union

## Definition

```graphql
union IncomingEmailMatterUnion = Agreement | Deal | Disclosure | Filing | Idea | Opportunity
```