Download Airmail 5 for macOS

Most email clients fall apart when you add a second or third account. Airmail 5 keeps every inbox in one coherent view, so you spend less time clicking between windows and more time replying.

System requirements and multi-account speed

• Will it run on my Mac? Yes — macOS 12.4 or later, on Intel hardware.
• Can I manage several accounts? Switching between accounts is quick, and the interface stays consistent.
• Are replies fast? Incoming messages can be answered without opening a separate window.
• Is it free to use? The app includes extra features available for purchase.

One layout across all your languages

Airmail 5 is a mail client built for macOS. It presents one or multiple accounts in a single, predictable layout. The Russian, English, German, French, Spanish, Japanese and other localisations make it approachable for a wide range of users.

Don't let six inboxes drain your battery

New users often treat Airmail 5 like a basic webmail tab and miss half its utility. The most common mistake is leaving every account set to fetch mail on the default schedule — battery and bandwidth vanish when six inboxes poll every minute. Pick a sensible fetch interval per account, or switch lighter ones to manual.

Another habit is ignoring the quick-reply panel. Replying inline keeps the message list in sight and avoids a cascade of separate windows. People also forget they can turn an email into a task or a note with a single drag; the integration sits right there in the sidebar, unused for weeks.

Finally, don’t skip the interface language setting. It’s not cosmetic — switching to your first language early makes the dense preference panels far easier to tune.

Why each account gets its own personality

Next to Apple Mail, Airmail 5 feels more opinionated. Apple Mail wins on zero-setup simplicity, but juggling five accounts there means living in a single, flat unified inbox with fewer sorting tricks. Airmail gives each account its own personality while keeping them one click apart.

Compared to Spark, the difference is focus. Spark pushes team collaboration and shared drafts; Airmail stays tightly centred on a solo, fast-moving workflow. If you don’t need comment threads inside an email, Airmail’s lighter footprint is a plus.

Against Thunderbird, the gap is polish. Thunderbird is endlessly configurable and open, but its interface feels heavier on macOS. Airmail 5 uses native Mac conventions and stays snappy even with large IMAP folders — a trade-off some are exploring when they grab an Airmail 5 Mac torrent to kick the tires before committing.

Sync labels cleanly on first setup

When you add an Exchange or Gmail account, Airmail maps its own labels and folders to the server structure cleanly, but a quick sync on first setup stops any mismatches before they start.

Squashed a bug that was causing a crash for some users.

• macOS 14.6 or later
• Intel 64-bit