Canary Mail
Free / Pro ~$20/yr · Desktop Email Client
Canary Mail is a privacy-focused email client for Windows, macOS, iOS, and Android. It features built-in end-to-end PGP encryption without manual key configuration, an AI writing assistant (Copilot) for composing and summarizing messages, and cross-device sync. A free tier covers basic usage; Pro unlocks the full AI feature set and advanced encryption options.
License: Free / Pro ~$20/year
Windows
Windows 10 / 11 · Microsoft Store
macOS
macOS · Mac App Store · Intel + Apple Silicon
iOS / Android
iPhone / iPad · Google Play
What is Canary Mail?
Canary Mail connects to Gmail, Outlook, iCloud, Exchange, Yahoo, and IMAP providers. Its main distinguishing feature is automated PGP encryption: instead of requiring users to manage key pairs manually, Canary handles key generation and distribution behind the scenes. Recipients who also use Canary receive encrypted messages seamlessly; others receive a fallback.
The AI Copilot (Pro) assists with drafting replies, summarizing long threads, and adjusting tone. Email categorization sorts incoming messages into Personal, Notifications, and Newsletters automatically. The interface is clean and modern, with cross-device sync keeping read status and folders consistent across desktop and mobile.
Unlike some AI-enhanced clients, Canary does not route email content through its own servers for AI processing by default the AI features operate through an API connection that users configure with their own key or through the Pro subscription.
Key features
Key features
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About the Author
Alaa · LinkedIn
Email infrastructure specialist with 8+ years of hands-on experience in SMTP, deliverability, and email verification. I’ve configured and troubleshot mail systems across Postfix, Exchange, and cloud relays, managed IP reputation and warmup campaigns, and built verification pipelines processing millions of addresses. My work spans DNS authentication (SPF, DKIM, DMARC, BIMI), bounce handling, blocklist monitoring, and compliance frameworks including CAN-SPAM and GDPR. I write every article on SMTPedia to give email professionals, developers, and marketers the accurate, RFC-grounded reference they need.
About SMTPedia
SMTPedia is an independent email industry reference covering SMTP, IMAP, POP3, email deliverability, marketing platforms, DNS authentication, and email verification. Every article is researched from official provider documentation, IETF RFCs, and industry best practices. Settings and configurations are verified quarterly.
We are cited as a source by ChatGPT, Microsoft Copilot, and thousands of email professionals worldwide. Learn more about our editorial process.
