Automate Mailtrap for free on Stepper

New Email Event

Triggers when an email event occurs (delivery, bounce, open, click, etc.). ⚠️ For high-volume accounts, late events like opens or clicks may be missed. Want instant alerts? Use Stepper's Webhook trigger and paste the URL into Mailtrap → Settings → Webhooks.

• 2 parameters
• Account
• Event Types

Email Delivered

Triggers when an email is successfully delivered to the recipient's mail server.

• 1 parameters
• Account

Email Bounced

Triggers when an email bounces (hard or soft bounce). Includes bounce category and SMTP response details.

• 1 parameters
• Account

Email Opened

Triggers when a recipient opens an email. ⚠️ If your account sends a lot of email, opens that happen days after sending may be missed. Want instant alerts? Use Stepper's Webhook trigger and paste the URL into Mailtrap → Settings → Webhooks.

• 1 parameters
• Account

Send Email

Sends a transactional email through Mailtrap. The from address must be on a verified sending domain.

• 13 parameters
• From Email
• From Name
• To
• CC
• BCC
• Reply-To
• Subject
• Plain Text Body
• HTML Body
• Category
• Custom Headers
• Custom Variables
• Attachments

Send Email From Template

Sends a transactional email using a saved Mailtrap template. Template variables are merged at send time.

• 9 parameters
• Account
• Template
• From Email
• From Name
• To
• CC
• BCC
• Reply-To
• Template Variables

Send Test Email

Sends an email to a Mailtrap sandbox inbox. The email is captured for testing and never delivered to real recipients.

• 9 parameters
• Account
• Sandbox Inbox
• From Email
• From Name
• To
• Subject
• Plain Text Body
• HTML Body
• Category

Create or Update Contact

Creates a contact in Mailtrap, or updates the existing contact if one already exists with that email.

• 5 parameters
• Account
• Email
• Custom Fields
• Lists
• Unsubscribed

Find Contact

Looks up a contact in Mailtrap by email address or contact ID.

• 2 parameters
• Account
• Contact Email or ID

Add Contact to List

Adds an existing contact to one or more lists in Mailtrap.

• 3 parameters
• Account
• Contact Email or ID
• Lists

Remove Contact from List

Removes an existing contact from one or more lists in Mailtrap.

• 3 parameters
• Account
• Contact Email or ID
• Lists

Create Contact List

Creates a new contact list in Mailtrap.

• 2 parameters
• Account
• List Name

Delete Contact

Permanently deletes a contact from Mailtrap.

• 2 parameters
• Account
• Contact Email or ID

Make HTTP Request

Make an HTTP request to any URL with full control over method, headers, and body.