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Connectors / Security and compliance · HTTP Connector
Automate Mimecast with Tray.ai
Send an email in Mimecast. Connect Mimecast to the rest of your security and compliance stack with Tray.ai.
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What can you do with Mimecast on Tray.ai?
Mimecast is an email security service that filters inbound and outbound mail, archives messages, and runs security awareness training for staff. Tray.ai connects to Mimecast through the HTTP Connector, so your workflows can call the Mimecast API alongside the rest of your stack.
- Release a held message when the help desk confirms it is legitimate.
- Create a user when a new hire is added in your HR system.
- Get impersonation protection logs and send them to your security monitoring system.
- Remove a group member when an employee changes department in your HR system.
- Connects through
- HTTP Connector
- Authentication
- OAuth 2.0 or a bearer token
- Base URL
- https://api.services.mimecast.com
What the Mimecast API covers
6 resources and 21 documented actions, each one a call the HTTP Connector can make from a Tray.ai workflow.
Held messages
- Find held messages
- Release a held message
- Reject a held message
Messages
- Search messages
- Get message details
- Send an email
Users
- Create a user
- Update a user
- List internal users
- Update user attributes
Groups
- Create a group
- Find groups
- Add a group member
- Remove a group member
Security events
- Get DLP logs
- Get URL protection logs
- Get attachment protection logs
- Get impersonation protection logs
Awareness training
- Get phishing campaigns
- Get campaign user data
- Get performance summary
Checked against Mimecast's own documentation on 2026-11-07
How Tray.ai makes this work
Mimecast plugs into the whole Tray.ai platform
Intelligent Integration
Integrate and automate across 5,000+ apps, databases, APIs, and services with visual workflows, error handling, and observability.
Learn more →Agent Builder
Build AI agents that read, write, and take action in Mimecast — with guardrails, audit, and human-in-the-loop.
Learn more →Agent Gateway for MCP
Expose Mimecast actions as governed MCP tools — observable, rate-limited, authenticated.
Learn more →Tray Helix
Build apps on Mimecast data with your AI assistant, then deploy, run, and govern them on Tray.ai.
Learn more →More security and compliance apps on Tray.ai
Dedicated connectors and other apps Tray.ai reaches in the same category. See every security and compliance connector →
Frequently asked questions
What can a Tray.ai workflow do in Mimecast?
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The Mimecast API documents 21 actions across 6 resources (Held messages, Messages, Users, Groups, Security events, Awareness training). For example: Find held messages; Search messages; Create a user. A workflow can make any documented call through the HTTP Connector.
How does Tray.ai authenticate with Mimecast?
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The Mimecast API uses OAuth 2.0 and a bearer token. You save it once as a Tray.ai authentication, and the HTTP Connector adds it to every request.
See Mimecast working against your stack.
We'll walk through a tailored demo with your systems plugged in.
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