Connectors / Marketing · Connector
Automate Email Campaigns and Transactional Messaging with Mailjet Integrations
Connect Mailjet to your CRM, e-commerce platform, and data tools to run personalized email workflows at scale.
What can you do with the Mailjet connector?
Mailjet is an email delivery platform teams use to send marketing campaigns, transactional emails, and automated sequences with solid deliverability. Integrating Mailjet with your existing tech stack lets you sync contacts in real time, trigger personalized emails from upstream business events, and track engagement data across your entire workflow. With tray.ai, you can build email automation pipelines that connect Mailjet to CRMs, databases, customer support tools, and more — no boilerplate API code required.
Automate & integrate Mailjet
Automating Mailjet business processes or integrating Mailjet data is made easy with Tray.ai.
Use case
Real-Time Contact Synchronization from CRM to Mailjet
When a new lead or customer is created or updated in your CRM, that contact automatically syncs to the right Mailjet contact list with all relevant properties. Your email segments stay accurate without manual CSV exports or bulk uploads. Lifecycle stage, company size, and custom field data stays in sync across both platforms.
- Eliminate manual contact imports and reduce data lag between CRM and Mailjet
- Make sure new leads receive the correct onboarding or nurture sequence right away
- Keep segmentation consistent by syncing custom fields and tags in both directions
Use case
Transactional Email Triggering from E-Commerce Events
Order confirmation, shipping notification, and abandoned cart emails fire through Mailjet the moment relevant events occur in your e-commerce platform or order management system. Instead of relying solely on native platform emails, route transactional triggers through Mailjet to use its template engine, delivery analytics, and brand consistency controls. All outbound email reporting ends up in one place.
- Deliver branded transactional emails through Mailjet's reliable SMTP infrastructure
- Centralize open, click, and bounce analytics across transactional and marketing messages
- Trigger highly personalized emails using real order data passed directly via API
Use case
Lead Nurture Automation Based on Behavioral Signals
Use engagement data from Mailjet webhooks — opens, clicks, unsubscribes — to trigger downstream actions in your CRM or marketing automation stack. When a contact clicks a specific link, you can update their lead score, move them to a new pipeline stage, or enroll them in a follow-up campaign automatically. Email engagement feeds directly into sales actions in real time.
- Turn email engagement events into CRM updates without manual review
- Route hot leads to sales reps the moment they engage
- Catch disengaged contacts early and trigger re-engagement flows before they churn
Use case
Automated List Hygiene and Unsubscribe Management
When Mailjet registers a hard bounce, spam complaint, or unsubscribe event, that suppression status automatically pushes back to your CRM, data warehouse, or customer database. Keeping suppression lists in sync across platforms protects your sender reputation and keeps you compliant with CAN-SPAM and GDPR. The entire reconciliation process runs on its own — no manual opt-out management needed.
- Protect sender reputation by making sure bounced addresses are suppressed everywhere
- Stay GDPR and CAN-SPAM compliant with automated opt-out propagation
- Cut manual reconciliation work for marketing ops and compliance teams
Use case
Campaign Performance Reporting and Data Warehousing
Recurring workflows pull Mailjet campaign statistics — open rates, click-through rates, deliverability metrics, and contact engagement — and push them into a data warehouse like Snowflake or BigQuery, or a BI tool like Looker or Tableau. You get a unified marketing analytics dashboard that combines Mailjet performance data with ad spend, web traffic, and revenue metrics. No more fragmented manual exports.
- Automate Mailjet analytics exports into your data warehouse on any schedule
- Combine email performance with revenue and attribution data for full-funnel reporting
- Drop the manual CSV downloads and cut reporting cycle time significantly
Use case
Customer Onboarding Email Sequences Triggered by Product Events
When a new user signs up, completes an activation step, or hits a milestone in your product, the right Mailjet email template fires automatically via API. Product teams own the onboarding logic while Mailjet handles template management and deliverability. Sequences can be personalized with product usage data passed directly into Mailjet's template variable system.
- Send onboarding emails that reflect what a user actually did in the product
- Get new users to value faster with well-timed automated guidance
- Let product and marketing teams iterate on email content independently
Build Mailjet Agents
Give agents secure and governed access to Mailjet through Agent Builder and Agent Gateway for MCP.
Fetch Contact Details
Data SourceRetrieve detailed information about a specific contact from Mailjet, including subscription status, properties, and list memberships. Useful for personalizing communications or validating contact data before triggering campaigns.
List Contact Segments and Lists
Data SourcePull available contact lists and segments from Mailjet so an agent can pick the right audience for a campaign or automation. Supports dynamic audience selection based on current list structures.
Retrieve Campaign Statistics
Data SourceFetch performance metrics like open rates, click-through rates, and bounce rates for sent campaigns. Lets an agent assess email performance, recommend optimizations, or trigger follow-up workflows.
Get Email Template Library
Data SourceAccess all saved email templates in Mailjet so an agent can select the right one for a given communication. Useful when template choice depends on campaign type or audience segment.
Monitor Bounce and Unsubscribe Events
Data SourceRetrieve records of bounced emails and unsubscribe events to keep contact data clean and compliant. An agent can use this to suppress invalid contacts or trigger CRM updates automatically.
Send Transactional Email
Agent ToolSend a single transactional email to a recipient via Mailjet's API — order confirmations, password resets, personalized notifications. Lets agents fire timely, context-aware emails in response to user actions or system events.
Send Bulk Campaign
Agent ToolCreate and send a marketing email campaign to one or more contact lists in Mailjet. An agent can use this to automate scheduled outreach or trigger campaigns based on business conditions.
Add or Update Contact
Agent ToolCreate a new contact or update an existing one in Mailjet with custom properties and list associations. Keeps Mailjet contact data in sync with other systems when an agent detects new or changed records.
Subscribe or Unsubscribe Contacts
Agent ToolAdd or remove contacts from specific mailing lists in Mailjet. Lets an agent honor user preferences captured in other platforms and keep lists clean without manual intervention.
Create or Update Email Template
Agent ToolProgrammatically create or modify email templates in Mailjet when content requirements change. Handy for generating personalized templates on the fly or updating existing ones for seasonal promotions and A/B tests.
Schedule a Campaign
Agent ToolSet a future send time for a Mailjet email campaign so an agent can plan outreach around audience behavior data. Cuts down on manual scheduling within marketing workflows.
Delete or Blocklist a Contact
Agent ToolRemove or blocklist a contact in Mailjet to exclude them from future sends. Useful for GDPR compliance and data hygiene — an agent can trigger this automatically when a deletion request comes in from another system.
Ready to solve your Mailjet integration challenges?
See how Tray.ai makes it easy to connect, automate, and scale your workflows.
Challenges Tray.ai solves
Common obstacles when integrating Mailjet — and how Tray.ai handles them.
Challenge
Keeping Contact Lists in Sync Across Multiple Platforms
Marketing teams using Mailjet alongside a CRM and customer database constantly deal with stale contact data, duplicate records, and segments that drift out of alignment after manual imports. The result is emails going to churned customers or newly qualified leads never getting contacted at all.
How Tray.ai helps
tray.ai provides real-time, bidirectional sync workflows between Mailjet and any number of upstream systems. Using tray's data mapping and conditional logic, you can define exactly how contact fields translate between platforms and trigger sync operations the moment records change — not on a nightly batch schedule.
Challenge
Managing Mailjet Webhook Events at Scale
Mailjet generates high volumes of webhook events — opens, clicks, bounces, spam reports, and unsubscribes — that need to be processed and routed to multiple downstream systems at once. Building and maintaining custom webhook consumers for each destination is fragile and slow for engineering teams.
How Tray.ai helps
tray.ai acts as a durable webhook receiver and event router for Mailjet. Incoming events get parsed, filtered by type, and fanned out to multiple downstream connectors — Salesforce, Slack, BigQuery, and others — in a single workflow. Retry logic and error handling are built in, so no events get silently dropped.
Challenge
Personalizing Transactional Emails with Live Application Data
Teams want to inject real-time data — order details, account information, usage metrics — into Mailjet transactional email templates, but pulling that data from multiple internal APIs and databases before constructing the Mailjet API call requires custom glue code that's hard to maintain and debug.
How Tray.ai helps
tray.ai lets you build multi-step workflows that fetch data from your database, internal APIs, or third-party services, transform and merge that data, then pass it as template variables to Mailjet's Send API in a single automated pipeline. No custom middleware needed, and the logic is fully visible and editable in the workflow builder.
Sync New HubSpot Contacts to Mailjet Contact Lists
HubSpot 
Mailjet Automatically adds new HubSpot contacts to the right Mailjet list based on lifecycle stage or pipeline, keeping email segments up to date without manual intervention.
Send Mailjet Transactional Email on Shopify Order Confirmation
Shopify Mailjet Fires a branded Mailjet transactional email using a pre-built template whenever a new order is placed in Shopify, passing order details as template variables.
Update CRM Lead Score When Mailjet Email is Clicked
Mailjet 
Salesforce Listens to Mailjet click webhook events and automatically increments lead score or updates contact status in Salesforce, routing high-engagement leads to the sales queue.
Export Mailjet Campaign Stats to Google Sheets Weekly
Mailjet 
Google Sheets Pulls weekly campaign performance metrics from Mailjet and appends them to a Google Sheets report, giving marketing teams a running record of email KPIs without manual exports.
Propagate Mailjet Unsubscribes Back to Salesforce and Marketo
Mailjet Salesforce 
Marketo Captures Mailjet unsubscribe and bounce webhook events and immediately suppresses those contacts in Salesforce and Marketo to maintain compliance across all marketing systems.
Trigger Mailjet Onboarding Sequence on New Stripe Subscription
Stripe Mailjet When a customer starts a new subscription in Stripe, automatically enrolls them in a Mailjet welcome and onboarding email sequence with subscription details pre-populated.
How Tray.ai makes this work
Mailjet plugs into the whole Tray.ai platform
Intelligent iPaaS
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Learn more →Agent Builder
Build AI agents that read, write, and take action in Mailjet — with guardrails, audit, and human-in-the-loop.
Learn more →Agent Gateway for MCP
Expose Mailjet actions as governed MCP tools — observable, rate-limited, authenticated.
Learn more →Related integrations
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