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MailMate

MailMate · Copenhagen, Denmark · founded 2010

Plans and prices

Free Mode

Free

Access to all MailMate features · Required paid mode for business use

Support Development

$10a month

License key for Paid Mode · Supports ongoing maintenance and development

MailMate Development

$10one-time

Subscription supporting ongoing development; required for business use

Every plan, in full

On the record

Account support
MailMate supports IMAP accounts and OAuth2 authentication for Gmail and Office365 accounts.manual.mailmate-app.com · read 8 Oct 2026
App coverage
desktopfreron.com · read 21 Sep 2026
Composition
The composer uses plain text and can convert Markdown to HTML for formatted email.manual.mailmate-app.com · read 8 Oct 2026
Data handling
MailMate downloads and stores local copies of Gmail messages, while Freron Software says it does not access information in users’ Google accounts.freron.com · read 8 Oct 2026
Encryption
MailMate supports signing and encrypting email with OpenPGP and S/MIME.manual.mailmate-app.com · read 8 Oct 2026
Exchange limit
MailMate does not support Exchange using its native protocol.freron.com · read 8 Oct 2026
External content
By default, MailMate blocks external references in displayed HTML messages to prevent messages from contacting external resources.manual.mailmate-app.com · read 8 Oct 2026
Free Mode
After Paid Mode expires, Free Mode retains all features, but business use requires Paid Mode.freron.com · read 8 Oct 2026
Integrations
Dynamically fetched bundles integrate MailMate with third-party apps such as task managers, calendar managers, and external text editors.manual.mailmate-app.com · read 8 Oct 2026
Maker
Freron Software lists Copenhagen, Denmark, and says MailMate is essentially developed by a single individual.freron.com · read 8 Oct 2026
Offline access
Yesfreron.com · read 21 Sep 2026
Privacy
MailMate stores regular account passwords in the macOS Keychain if the user allows it; OAuth2 tokens are also stored in the Keychain.freron.com · read 8 Oct 2026
Product
MailMate is an IMAP email client for macOS.freron.com · read 8 Oct 2026
Search
It supports advanced search conditions, drill-down search links, and smart mailboxes.freron.com · read 8 Oct 2026
Scheduled sending
Yesfreron.com · read 21 Sep 2026
Support
MailMate is developed by a single individual, and support emails may not receive a reply.freron.com · read 8 Oct 2026
Trial
Trial Mode has no feature restrictions and tracks 14 days of active use.freron.com · read 8 Oct 2026
Unified inbox
Yesfreron.com · read 21 Sep 2026

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