Enthusiasm for interface dark modes appears to be catching. The Verge reports that Microsoft is planning to introduce such a mode to its Outlook.com web mail service, which has around 400 million active users.

The dark mode for Outlook.com is one of the most highly requested features for Microsoft's web mail service, according to listings on the Outlook.com feedback site.

outlook halloween dark mode



Testing of the new color scheme – reminiscent of last year's Outlook Halloween theme – has been underway over the last few months, according to Microsoft, which has already started teasing the new-look web interface online.

Responding to a feedback post, one Outlook.com team member had this to say:

One reason for the delay is our insistence that we deliver the best Dark Mode of any leading email client (you’ll understand when you see it, I guarantee). The sneak preview you saw last year at Halloween was a prototype that required a lot more work to be ready for prime time. We’ve redesigned the colors and code multiple times and are proud to enter the final stretch.

Many MacRumors readers will no doubt be aware of the desktop Dark Mode that Apple is introducing in macOS Mojave. While the company is yet to have announced a similar mode for iOS, many third-party mobile apps have already adopted the color scheme, including Twitter, Reddit, Twitch, and YouTube.

Related Forum: macOS Mojave

Top Rated Comments

12643 Avatar
99 months ago
DOS, the original Dark Mode.
Score: 8 Votes (Like | Disagree)
EdT Avatar
99 months ago
I may be showing my age but I don’t get the reasons behind the trend to make programs, apps or OS’s ‘Dark Mode’. To me these seem purely a pallet change, and one that some people may like and some not. On the apps I’ve seen a few features have also changed but those new features and all of the old ones don’t DEPEND on the color pallet being set to any tone, that to me is just a personal preference. And 2-5 years from now the ‘excitement’ will be with the ‘brighter’ or ‘colorful’ or whatever marketing term a change in screen displays is deemed fashionable then.

Or am I completely missing something here?
Score: 5 Votes (Like | Disagree)
EdT Avatar
99 months ago
DOS, the original Dark Mode.
So the phrase should have been “Come to the DOS Side”?
Score: 4 Votes (Like | Disagree)
69650 Avatar
99 months ago
Reminds me of the old days with green text on black screens. Man that was hard work on the eyes.
Score: 3 Votes (Like | Disagree)
AlliFlowers Avatar
99 months ago
If dark mode was so good, why are books still printed in black ink on white paper?

Count me as another one who doesn't get the attraction. Maybe it is an age thing.
Score: 3 Votes (Like | Disagree)
69650 Avatar
99 months ago
If they make it sufficiently dark so that I can’t read my emails then I could go home from work earlier. Yay!
Score: 3 Votes (Like | Disagree)

Popular Stories

Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...
iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
iphone 17 pro dark blue 1

iPhone 18 Pro Max Rumored to Deliver Next-Level Battery Life

Friday February 6, 2026 5:14 am PST by
The iPhone 18 Pro Max will feature a bigger battery for continued best-in-class battery life, according to a known Weibo leaker. Citing supply chain information, the Weibo user known as "Digital Chat Station" said that the iPhone 18 Pro Max will have a battery capacity of 5,100 to 5,200 mAh. Combined with the efficiency improvements of the A20 Pro chip, made with TSMC's 2nm process, the...