Former Apple Engineer Introduces Native Gmail Client for Mac With Multi-Account Support, System Notifications, and More

Neil Jhaveri, a former Apple engineer who worked on the company's default Mail app, has introduced a new Gmail client for macOS.

Available in beta, Mimestream is a native app written in Swift and designed with AppKit and SwiftUI for a clean, stock appearance. Jhaveri says the app is designed to be fast, lightweight, and use a minimal amount of disk space.

mimestream
Mimestream uses the Gmail API rather than IMAP to support more Gmail-specific features, such as categorized inboxes, automatically synced aliases and signatures, full labels integration, and search operators. Jhaveri plans to add more features over time, including Google Drive support, server-side filter configuration, and G Suite directory autocomplete.

Mimestream's advantages over using the Gmail web interface include support for multiple Gmail accounts with a unified inbox, system-level notifications, system-level Dark Mode support, swipe gestures, tracking prevention, and more.

Jhaveri says Mimestream only makes direct connections to Gmail and does not use intermediary servers, adding that the app does not collect or sell users' emails.

Mimestream is free for a limited time while in beta and will eventually be a paid app distributed through the Mac App Store. macOS Catalina or later is required. Jhaveri says an iOS and iPadOS version of the app is planned for the future.

Tag: Gmail

Popular Stories

top stories 2025 12 20

Top Stories: iOS 26.3 Beta, Major Apple Leaks, and More

Saturday December 20, 2025 6:00 am PST by
You'd think things would be slowing down heading into the holidays, but this week saw a whirlwind of Apple leaks and rumors while Apple started its next cycle of betas following last week's release of iOS 26.2 and related updates. This week also saw the release of a new Apple Music integration with ChatGPT, so read on below for all the details on this week's biggest stories! Top Stories i...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Features Leaked in New Report, Including Under-Screen Face ID

Tuesday December 16, 2025 8:44 am PST by
Next year's iPhone 18 Pro and iPhone 18 Pro Max will be equipped with under-screen Face ID, and the front camera will be moved to the top-left corner of the screen, according to a new report from The Information's Wayne Ma and Qianer Liu. As a result of these changes, the report said the iPhone 18 Pro models will not have a pill-shaped Dynamic Island cutout at the top of the screen....
ios 18 security update

Don't Want to Upgrade to iOS 26? Here's How to Stay on iOS 18 [Update: Now Unavailable]

Friday December 19, 2025 10:37 am PST by
Since the beginning of December, Apple has been pushing iPhone users who opted to stay on iOS 18 to install iOS 26 instead. Apple started by making the iOS 18 upgrades less visible, and has now transitioned to making new iOS 18 updates unavailable on any device capable of running iOS 26. If you have an iPhone 11 or later, Apple is no longer offering new versions of iOS 18, even though there...
airpods pro 3 new blue

AirPods Pro 3's Static and Noise Issues Haven't Been Resolved

Thursday December 18, 2025 3:44 pm PST by
Since the AirPods Pro 3 launched, there have been complaints from users who have noticed a static-like sound or a crackling issue when using the earbuds, particularly when Active Noise Cancellation is on but no media is playing. Users have also run into strange high-pitched whistling sounds that happen intermittently. We shared the issues back in late October, and despite two subsequent...
apple music chatgpt

ChatGPT's Apple Music Integration Is Now Live

Wednesday December 17, 2025 3:50 pm PST by
There's now a dedicated Apple Music app for ChatGPT, which allows ChatGPT to make music recommendations and build playlists. Apple Music can be added to ChatGPT through the Settings section in the Mac app, website, or iOS app. Apple Music is listed under the apps option, and connecting to it requires signing in with your Apple Account for authorization purposes. ChatGPT can be used to...
samsung exynos 2600 2nm%402x

Samsung Announces World's First 2nm Mobile Chip Ahead of Apple

Friday December 19, 2025 3:59 am PST by
Samsung has officially unveiled the Exynos 2600, the world's first 2 nanometer mobile system-on-a-chip (SoC), built on the company's Gate-All-Around (GAA) process. The 10-core ARM-based design aims to deliver improved performance and efficiency for flagship devices like the upcoming Galaxy S26 series. The chip uses Arm's latest cores and supports new instructions for improved CPU speed and...
apple beta 26 lineup

Apple's 2026 and 2027 Product Roadmap: Foldable iPhone, iPhone 18 Pro, M5 Macs, and More

Tuesday December 16, 2025 4:42 pm PST by
There has been a whirlwind of rumors over the last few days, sourced from leaked internal software designed for the iPhone and the Mac, and news sites like The Information. Below, we have a quick recap of everything we've heard this week, which serves as a guide to Apple's product plans in 2026 and beyond. We've organized the info by likely release date, though there are some products that...
iOS 26 Maps Glass

Apple Quietly Discontinued Flyover City Tours in Apple Maps

Thursday December 18, 2025 1:31 pm PST by
Apple Maps no longer offers a Flyover feature that provides users with automated tours of notable landmarks in major cities. The Flyover option appears to have been nixed around when iOS 26 launched, but its removal went largely unnoticed. Flyover city tours were introduced in 2014 with iOS 8 and OS X Yosemite, using Flyover imagery to generate an aerial tour. Most cities with Flyover...

Top Rated Comments

casperes1996 Avatar
69 months ago
Looks a lot like the native mail client. Which brings up the point, why not just use the Mail app? It supports more than just Gmail, so you can gather all your email providers in one place; iCloud, Exchange, Gmail, Yahoo, custom email servers - The article said something about using the Gmail API and getting extra Gmail features from that, but I can’t imagine anything on offer there that is really useful; Categoriesed inboxes - well, I already have Smart inboxes and the ability to create my own archiving systems with the native mail client. - Maybe it’s just because I’m not really much into Gmail but use many different email systems, including my own server and like the simplicity of regular SMTP and IMAP.

But I mean good for this guy - I’m sure it’s high quality, well produced software
Score: 23 Votes (Like | Disagree)
smithrh Avatar
69 months ago

Are ex-Apple engineers allowed to produce an application similar in nature to the one they originally worked on? Just curious.
Depends on the legal agreements - if any - they signed on the way in or on the way out. And whether any agreements are still in force, or have expired.

If he's in California, there are additional worker protections in play as well - non-competes are out.
Score: 15 Votes (Like | Disagree)
RichardGroves Avatar
69 months ago
Five minutes in and I can already see it is much better with labels, and emails with multiple labels, than native Mail app ever has been. This for me is the key Gmail differentiator - being able to have the same email in multiple places - so a receipts can be in Orders & Work Expenses & Inbox & Starred until I'm done with it, unstar it and archive it: then it is just left with the first two labels.

Mimestream is showing me the labels attached to a message very nicely so far.

We'll see how it goes, but the app is super lightweight (5.1 MB DMG!), was easy to setup with 5 accounts and so far so good.
Score: 14 Votes (Like | Disagree)
NoSoup4U Avatar
69 months ago

Excellent. I hope this is a huge success. google apps on Apple devices are one big dumpster fire.
Google apps are noted for the bad UX on every platform. It's part of their branding.
Score: 14 Votes (Like | Disagree)
HiVolt Avatar
69 months ago
Looks like Apple Mail, lol...
Score: 11 Votes (Like | Disagree)
BWhaler Avatar
69 months ago
Excellent. I hope this is a huge success. google apps on Apple devices are one big dumpster fire.
Score: 11 Votes (Like | Disagree)