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List or search a user's email messages

One step with Nylas. We can help you get access.

Look something up

List or search a user's email messages

with Nylas
Works with AI assistants

Use Nylas: its Nylas Messages API lets you list or search a user's email messages in a single step (GET /v3/grants/{grant_id}/messages). Nylas also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • How do I list the emails in a connected user's mailbox?
  • Can I filter a user's messages to only unread ones that have attachments?
  • Is there a way to find messages received from a specific sender after a certain date?
Say it to your AI assistant
  • List the latest {limit} messages in mailbox {grant_id}.
  • Find messages in {grant_id} from {from} with the subject {subject}.
  • Show unread messages in mailbox {grant_id} received after {received_after}.
For your developer

GET /v3/grants/{grant_id}/messages in Nylas Messages API. Full spec on APIs.io.