Everything you need to test emails safely
Mockmail provides virtual SMTP server inboxes for development and staging, so your emails are captured, searchable, and shareable without ever reaching real users.
No credit card required. EU-hosted. GDPR-friendly.
Core Features
Virtual SMTP Servers
Each inbox includes SMTP credentials (host, port, username, password). Point your app to Mockmail and capture emails safely in staging.
- Works with any language/framework
- No external delivery
Catch-All Inboxes
Regardless of the recipient address, all messages land in your inbox. Perfect for testing signups, password resets, and notifications.
- Zero risk of spamming real users
- Great for QA and demos
Dedicated Inbound Addresses
Send emails into your inbox to simulate user replies or test inbound parsing (e.g., reply-to-comment flows).
- One unique address per inbox
- Great for round-trip testing
Email Previews (HTML & Text)
See exactly how your templates render. Switch between HTML and plain text views for accuracy and accessibility checks.
Raw Source & Headers
Inspect full MIME, headers, and authentication details (SPF, DKIM, ARC) for deep debugging and deliverability checks.
Search & Filters
Find the right email fast by subject, recipient, or content. Perfect for busy test runs and debugging regressions.
Attachments Support
Preview or download attachments like PDFs, images, and .ics files to validate real world scenarios.
Shareable Email Links
Generate a secure link to any email preview. Share with teammates or stakeholders, ideal for bug reports and design reviews.
- Optional link expiration and access controls
Email Forwarding
Forward captured emails to any external email address. Useful for sharing test emails with stakeholders or testing real delivery without reconfiguring your SMTP.
- Forward to multiple recipients
- Preserves original content and attachments
Team Collaboration
Invite colleagues to specific inboxes with granular permissions. Keep dev, QA, and product in sync.
- Role based access control
Security & Reliability
EU Hosting & GDPR
EU hosted infrastructure, SSL/TLS encryption, and GDPR-friendly policies. No tracking cookies.
Retention Controls
Choose limits that fit your team. Oldest messages auto-evict when limits are reached to keep inboxes clean.
Audit Logging
Track access and actions across inboxes for compliance and enterprise workflows.
Complete Feature Overview
Everything included in Mockmail to streamline your email testing workflow
| Feature | Description | Available |
|---|---|---|
| Virtual SMTP Servers | Dedicated SMTP credentials for each inbox | |
| Catch-All Inboxes | Capture all emails regardless of recipient address | |
| Dedicated Inbound Addresses | Unique email address for sending emails into your inbox | |
| HTML & Text Previews | View emails in both HTML and plain text formats | |
| Raw Source & Headers | Inspect full MIME, headers, SPF, DKIM, and ARC details | |
| Search & Filters | Advanced search by subject, recipient, or content | |
| Attachments Support | Preview and download PDF, images, and other file types | |
| Shareable Email Links | Generate secure links with optional expiration | |
| Email Forwarding | Forward emails to external addresses with attachments | |
| Team Collaboration | Invite team members with role-based access control | |
| EU Hosting & GDPR | EU infrastructure with SSL/TLS and GDPR compliance | |
| Retention Controls | Configurable message retention limits | |
| Audit Logging | Track access and actions for compliance |
All features included. No credit card required.