MailMate
UnclaimedAn IMAP email client for macOS with extensive keyboard control and advanced features.
Visit WebsiteFreemiumVisit Website
Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Highly customizable and feature-rich for power users
Biggest con
Not suitable for all users due to its advanced nature
TL;DR - MailMate
- Advanced IMAP email client for macOS.
- Features extensive keyboard control and Markdown support.
- Offers sophisticated search, smart mailboxes, and encryption.
Pricing: Free plan available
Best for: Growing teams
What is MailMate?
MailMate is a powerful IMAP email client designed specifically for macOS users who prioritize efficiency and advanced functionality. It offers extensive keyboard control, integrated Markdown for email composition, sophisticated search capabilities with drill-down links, and highly customizable smart mailboxes. The client also handles automatic signatures, supports cryptographic encryption/signing (OpenPGP and S/MIME), and provides multiple notification methods.
This email client is tailored for users who require more than basic email management. Its features like flexible integration with third-party applications and alternative message viewer layouts, including a widescreen option, cater to a demanding user base. While not for everyone, MailMate aims to be a long-term solution for those who find its advanced features indispensable for their workflow.
Available on: macOS
Pros & Cons
Pros
- Highly customizable and feature-rich for power users
- Strong emphasis on keyboard control for efficiency
- Supports advanced security features like OpenPGP and S/MIME
- Flexible licensing model with a free mode option
- Integrated Markdown for rich email composition
Cons
- Not suitable for all users due to its advanced nature
- Subscription required for 'Paid Mode' features (though all features are available in 'Free Mode')
- Free Mode adds a 'MailMate Free Mode' header to outgoing emails
Key Features
Extensive keyboard controlMarkdown integrated email compositionAdvanced search conditions and drill-down search linksAdvanced smart mailboxesAutomatic signature handlingCryptographic encryption/signing (OpenPGP and S/MIME)TaggingMultiple notification methods
Pricing Plans
Free TrialPricing checked Jun 19, 2026
Paid Mode
$10 every 3 months
- Full access to all features
- "MailMate" header on outgoing emails
Free Mode
Free
- Full access to all features
- "MailMate Free Mode" header on outgoing emails
How MailMate's pricing compares
At $3.33/mo, MailMate is mid-range of its 2 direct competitors ($3 to $4.99/mo across the set).
Entry paid plan, monthly. Pricing checked Jun 19, 2026.
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MailMate FAQ
What specific features does MailMate offer for advanced email management beyond basic sending and receiving?
MailMate includes advanced search conditions with drill-down search links, sophisticated smart mailboxes for automated organization, and automatic signature handling. It also supports cryptographic encryption and signing using OpenPGP and S/MIME for enhanced security.
How does MailMate handle email composition, particularly regarding formatting options?
MailMate integrates Markdown for email composition, allowing users to format their messages using a simple, plain-text syntax. This provides a flexible alternative to traditional rich text editors.
Can MailMate be integrated with other applications or services?
Yes, MailMate offers flexible integration with third-party applications. This allows users to connect their email client with other tools and workflows they use.
What are the different operational modes available for MailMate, and how do they differ in terms of features and usage?
MailMate operates in Trial Mode, Paid Mode, and Free Mode. Trial Mode offers full features for a limited time, Paid Mode provides ongoing access with a subscription, and Free Mode retains all features but is intended for non-profit use and adds a 'MailMate Free Mode' header to outgoing emails.
What happens to a MailMate installation if a user stops their subscription?
If a user stops their subscription, MailMate will eventually switch to Free Mode. In Free Mode, all features remain accessible, but an outgoing email header will indicate 'MailMate Free Mode', and this mode is not intended for business use.
How does MailMate differentiate between different operational modes in outgoing emails?
MailMate adds a header line to every outgoing email indicating its operational mode. In Trial Mode, it states 'MailMate Trial', in Paid Mode it simply states 'MailMate', and in Free Mode, it explicitly uses 'MailMate Free Mode'.
Source: freron.com