Mailtrap Email Sandbox & Testing for Salesforce
By Mailtrap (Email SandBox)
- Rating
- 5.0
- Reviews
- 1
- Pricing
- Free
- Paid plans from $14 per user per month
- Listed since
- 2026
About Mailtrap Email Sandbox & Testing for Salesforce
Preview your Salesforce emails before sending them to a live contact.
Testing an email out of Salesforce means sending it to somebody. So you hunt for a Contact that definitely isn't a real customer, or create a fake one and remember to clean it up, or send to your own address and hope it looks the same. Then you only get what landed in one mailbox: no headers, no spam score, no idea how it renders anywhere else.
Mailtrap Email Sandbox for Salesforce takes the recipient out of it. Turn Testing Mode on, and every email your org generates lands in a Mailtrap sandbox instead of a Contact or Lead.
You see the whole message: content, merge fields resolved against real production records, HTML and plain text, attachments, rendering, and spam score. Salesforce Email Log Files give you metadata only.
Who It's For Marketers iterating on templates and campaign email. Sales checking outreach and follow-up content before it goes live. Admins building and testing email flows. QA verifying email behavior. Consultants working in a client's production org, where sending a test to the client's customer isn't an option.
What It Works With Sales Cloud, Service Cloud, Experience Cloud, and platform email, including Flow, Apex, email alerts, and templates.
Highlights
- Preview before sending to a real contact. No fake Contact records to create and clean up, and no chance that a test reaches a live customer.
- See the whole email, not just whether it sent: content, HTML, plain text, headers, attachments, rendering, and spam score.
- Merge fields resolve against real production records, so you catch the bug that only shows up against live data.
- Iterate quickly. Send, check, tweak, and resend as many times as you need, without touching customer data or waiting on anyone.
- Two fields to configure. Connect your Mailtrap account with an API token, then pick a Mailtrap sandbox. No code and no DNS.
- Reversible in one click. Testing Mode is a switch inside Salesforce, and its state is shown at the top of the app.
Screenshots

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Pricing
Free, paid plans from $14 per user per month.
| Plan | Price | Billed |
|---|---|---|
| Paid - Monthly | $14 per user | Monthly |
| Paid - Annual | $168 per user | Yearly |
Full access to our advanced suite: SSO, 24/7 priority support, and high-volume capacity of up to 5M emails per month. Scale your operations with advanced account management.
The publisher offers discounts.
Compatibility
- Works with
- Sales Cloud
- Service Cloud
- Requires
- Sales Cloud
- Service Cloud
- Salesforce editions
- Essentials
- Enterprise
- Unlimited
- Performance
- Developer
- Lightning Experience
- Supported
- Salesforce mobile app
- Not supported
- Salesforce security review
- Passed on March 13, 2026
- Industries
- Financial Services
- Professional Services
- Travel, Transportation, and Hospitality
- Languages
- English