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K-9 Mail
Open-source email client for Android featuring Push IMAP, GPG/PGP-MIME support, per-account notifications, unified inbox, white and dark themes, multiple identities, message fla...
What is K-9 Mail?
Open-source email client for Android featuring Push IMAP, GPG/PGP-MIME support, per-account notifications, unified inbox, white and dark themes, multiple identities, message flagging, and attachment saving.
Product typeEmail & Communications
Pricing ·
Deployment
APINot available
What teams use K-9 Mail for
Email management
High-volume email processing
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.
GPG/PGP/MIME support
OAuth authorization protocol
Data retention:
Benchmarks and comparisons
Independent benchmarksStructured task results are being verified.
Side-by-side comparisonsComparison workspaces will be available in a later release.
