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MailSlurp

MailSlurp provides programmable email and SMS inboxes, sending, testing, webhooks, and deliverability tools through a REST API.

What agents can do

Actions14

  • Create inbox

    Create a MailSlurp HTTP or SMTP inbox.

  • Delete inbox

    Permanently delete one MailSlurp inbox by UUID, including its email address and all emails it contains.

  • Get account info

    Return the connected MailSlurp account identity, state, account type, subscription type, and creation time.

  • Get email

    Get one fully hydrated received email by UUID, including parsed headers, body content, recipients, and attachment IDs.

  • Get inbox

    Get one MailSlurp inbox by UUID, including its email address, type, labels, and lifecycle state.

  • List contact groups

    List saved MailSlurp contact groups with optional creation-time filters.

  • List contacts

    List saved MailSlurp contacts with optional search and creation-time filters.

  • List domains

    List custom domains configured for the connected MailSlurp account, including identifiers, domain type, and DNS verification state.

6 more
  • List emails

    List received emails across the account or one selected inbox with unread, exact-search, favorite, plus-address, and time filters.

  • List inboxes

    List MailSlurp inboxes with optional search, tag, type, domain, favorite, and creation-time filters.

  • List sent emails

    List sent-email records, optionally filtered by source inbox, exact identifier/address search, and creation time.

  • List templates

    List saved MailSlurp email templates with optional creation-time filters.

  • Send email

    Send an email from a specific MailSlurp inbox to addresses, saved contacts, or one contact group.

  • Update inbox

    Update an inbox's name, description, tags, expiration, or favorite status.

How it connects

You paste an API key from MailSlurp on a page Composio hosts, so the key never passes through Definable.

Keep the connection to yourself or share it with your workspace. Any action that writes or sends can wait for your approval.