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Mailspring
Free native desktop email client for Mac, Windows, and Linux with multi-account IMAP and Office 365 support, advanced search, signatures, unified inbox, translation, spell check...
What is Mailspring?
Free native desktop email client for Mac, Windows, and Linux with multi-account IMAP and Office 365 support, advanced search, signatures, unified inbox, translation, spell check, calendar RSVPs, and custom themes.
Product typeEmail & Communications
PricingFree · Free
Deployment
APINot available
What teams use Mailspring for
Desktop email management
Multi-account email
Advanced email search
Read receipts and link tracking
Integrations and access
Platforms, integrations, and language support vary by plan and region. Confirm final requirements with the vendor.
Platforms
IntegrationsAPI and webhooks
Languages
Support
What reviewers say
Community reviewsReviews are owned and editable by their authors.
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Enterprise readiness
Compliance claims are normalized from current vendor documentation and independently reviewed by SOTA2.
Email credentials stored securely in system keychain; never sent to servers without explicit consent
Email sync performed locally; mail data not transferred off computer unless user-configured transmissions enabled
SSL or other encryption technologies used for sensitive form data
Security vulnerability disclosure program with contact at security@foundry376.com
Data retention:
Benchmarks and comparisons
Independent benchmarksStructured task results are being verified.
Side-by-side comparisonsComparison workspaces will be available in a later release.
