Apple Working on Fix for OS X Mavericks Mail App Issues

Apple is working on a fix to address issues with the native Mail client in OS X Mavericks, including problems with Gmail, stability, and smart mailboxes, reports 9to5Mac.

There have been widespread reports of Mavericks users experiencing problems receiving messages, sorting messages into folders, and deleting messages. Apple is aware of the problem and has seeded an updated Mail app to both Apple employees and testers in Apple's AppleSeed customer program.

mavericks_mail
Apple is telling testers that the updated Mail app, which carries the same Version 7.0 as the current app but an updated build number of 1822 compared to 1816 for the publicly available version, fixes those issues while addressing overall stability and smart mailbox enhancements. The company is also asking users with the updated Mail app to test for the following things:

- Use Mail with your usual Mail accounts, including iCloud, Gmail, Exchange, etc.
- Send Mail messages
- Receive and check for new Mail messages at the intervals you expect it
- Read and move Mail messages to folders on your mail server, folders on your Mac, smart folders.
- Delete Mail messages as appropriate
- Undo move or delete actions with your Mail messages
- Mark messages read/unread in both your mail provider’s webpage and Mail and verify they stay in sync.

Currently, the update is only available as a downloadable patch for Apple employees and testers rather than a regular update to Mavericks. While OS X 10.9.1 is well into development, it's not yet known whether the Mail update will roll out separately or be included with OS X 10.9.1.

Related Forum: OS X Mavericks

Popular Stories

iphone 17 models

No iPhone 18 Launch This Year, Reports Suggest

Thursday January 1, 2026 8:43 am PST by
Apple is not expected to release a standard iPhone 18 model this year, according to a growing number of reports that suggest the company is planning a significant change to its long-standing annual iPhone launch cycle. Despite the immense success of the iPhone 17 in 2025, the iPhone 18 is not expected to arrive until the spring of 2027, leaving the iPhone 17 in the lineup as the latest...
duolingo ad live activity

Duolingo Used iPhone's Dynamic Island to Display Ads, Violating Apple Design Guidelines

Friday January 2, 2026 1:36 pm PST by
Language learning app Duolingo has apparently been using the iPhone's Live Activity feature to display ads on the Lock Screen and the Dynamic Island, which violates Apple's design guidelines. According to multiple reports on Reddit, the Duolingo app has been displaying an ad for a "Super offer," which is Duolingo's paid subscription option. Apple's guidelines for Live Activity state that...
Low Cost A18 Pro MacBook Feature Pink

Apple's 2026 Low-Cost A18 Pro MacBook: What We Know So Far

Friday January 2, 2026 4:33 pm PST by
Apple is planning to release a low-cost MacBook in 2026, which will apparently compete with more affordable Chromebooks and Windows PCs. Apple's most affordable Mac right now is the $999 MacBook Air, and the upcoming low-cost MacBook is expected to be cheaper. Here's what we know about the low-cost MacBook so far. Size Rumors suggest the low-cost MacBook will have a display that's around 13 ...
govee floor lamp

CES 2026: Govee Announces New Matter-Connected Ceiling and Floor Lights

Sunday January 4, 2026 5:00 am PST by
Govee today introduced three new HomeKit-compatible lighting products, including the Govee Floor Lamp 3, the Govee Ceiling Light Ultra, and the Govee Sky Ceiling Light. The Govee Floor Lamp 3 is the successor to the Floor Lamp 2, and it offers Matter integration with the option to connect to HomeKit. The Floor Lamp 3 offers an upgraded LuminBlend+ lighting system that can reproduce 281...
Belkin 25W Battery magnetic

CES 2026: Belkin Announces Magnetic Ring Power Bank, Modular Dock, and More

Sunday January 4, 2026 3:02 pm PST by
Belkin today announced a range of new charging and connectivity accessories at CES 2026, expanding its portfolio of products aimed at Apple device users. UltraCharge Pro Power Bank 10K with Magnetic Ring The lineup includes new Qi2 and Qi2.2 wireless chargers, magnetic power banks, a high-capacity laptop battery, and USB-C productivity accessories, with an emphasis on higher charging...
airpods pro 3 glitter

AirPods New Year's Deals Include Up to $99 Off AirPods Max, AirPods Pro 3, and AirPods 4

Sunday January 4, 2026 8:04 am PST by
Now that the calendar has flipped over into January, steep discounts on popular Apple products have become more rare after the holidays. However, if you didn't get a new pair of AirPods recently and are looking for a model on sale, Amazon does have a few solid second-best prices this week. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a...
Low Cost MacBook Feature A18 Pro

Low-Price 12.9-Inch MacBook With A18 Pro Chip Reportedly Launching Early This Year

Friday January 2, 2026 9:08 am PST by
Apple plans to introduce a 12.9-inch MacBook in spring 2026, according to TrendForce. In a press release this week, the Taiwanese research firm said this MacBook will be aimed at the entry-level to mid-range market, with "competitive pricing." TrendForce did not share any further details about this MacBook, but the information that it shared lines up with several rumors about a more...
Clicks Communicator Feature

'Clicks Communicator' Unveiled — Will You Carry This With Your iPhone?

Friday January 2, 2026 6:35 am PST by
The company behind the BlackBerry-like Clicks Keyboard accessory for the iPhone today unveiled a new Android 16 smartphone called the Clicks Communicator. The purpose-built device is designed to be used as a second phone alongside your iPhone, with the intended focus being communication over content consumption. It runs a custom Android launcher that offers a curated selection of messaging...

Top Rated Comments

gmanist1000 Avatar
159 months ago
I'm hoping all native apps will be downloadable through the Mac App Store with future OS releases.

Same goes for iOS, seems like the best way to send out updates as quickly as possible - rather than updating the entire OS itself.
Score: 15 Votes (Like | Disagree)
rockarollr Avatar
159 months ago
No wonder Mavericks was free... we're all beta testers!
Score: 10 Votes (Like | Disagree)
jtrauscht Avatar
159 months ago
This is why I always wait until the x.0.1 version is released before I upgrade.
Score: 6 Votes (Like | Disagree)
josh.b Avatar
159 months ago
Grow a pair pessimists. Every new release has its teething problems on any software Apple or not. Apple did a fantastic job with Mavericks and if you are such whiney rats why do you keep Mavericks? Oh right because deep down you know it is great but you love to complain because you can never get enough pats or something. /woof
Score: 4 Votes (Like | Disagree)
haravikk Avatar
159 months ago
I'm really impressed by just how many bugs the Mavericks version of Mail seems to have considering Apple haven't changed much in it this time round! I assume they've added support for all the new APIs but I don't see how that could break so much!
Score: 3 Votes (Like | Disagree)
Parasprite Avatar
159 months ago
I actually have to use the mouse and click a button now.

The way you wrote that makes it seem like a ridiculously huge effort.
Score: 3 Votes (Like | Disagree)