How to Turn Off Mail Categories on iPhone (iOS 26)

iPhone Mail's Categories view arrived in iOS 18.2 and carried forward into iOS 26, silently replacing the plain chronological inbox with four sorted tabs: Primary, Transactions, Updates, and Promotions. For many users it showed up mid-update — one day the inbox was a simple list, the next it was a tabbed grid — and the immediate reaction is that emails have gone missing. They have not. They are sitting in one of the other tabs. But the experience is a genuine departure from the inbox people had before, and plenty want it back.

This guide walks through exactly how to turn off mail categories on iPhone and return to a single time-ordered list in under a minute. It also covers the swipe shortcut for an all-mail view without changing your setting, a table comparing where the toggle lives on iPhone versus Mac, and fixes for two common follow-on problems: the badge count showing a lower number than your actual unread total, and the setting reverting on its own.

The short answer#

Open the Mail app, navigate to your inbox, tap the three-dot menu (…) in the top-right corner of the message list, and select List View. The category tabs disappear and your inbox shows all messages in a single chronological list, newest at the top. No restart needed, no visit to the Settings app.

The change affects whichever inbox is on screen when you make it. If you have multiple accounts — a Gmail and an iCloud account, for example — open each account's inbox separately and repeat the toggle. The All Inboxes combined view follows the mode of the most recently changed individual inbox.

One thing to know upfront: switching to List View does not fix the badge count. If the number on your Mail icon looks suspiciously low, that is a separate setting entirely. It is covered in step 5 of the walkthrough below.

Before you start: what the categories actually changed#

Categories are not a bug or a sign that your inbox is misconfigured. Apple shipped them as a deliberate redesign in iOS 18.2, using an on-device model to sort incoming mail automatically. Understanding what lands in each tab is useful — it tells you where to look if a message you expected is not where you think it should be.

The sorting model runs locally on your device using Apple Intelligence. No message content is sent to Apple's servers to be classified — the model uses signals such as sender address, subject line, and message metadata to assign each email to a bucket.

One consequence that catches many users off guard is the badge count. By default, the red badge on the Mail icon counts only unread messages in the Primary category. Unread mail in Transactions, Updates, and Promotions is invisible to the badge entirely. You can have 60 unread messages and a badge that shows 2, which can look like missing email when it is actually just intentional filtering. That behavior requires its own fix, separate from turning categories off.

With that context in place, the steps below should be straightforward.

How to turn off Mail categories on iPhone#

1. 1

   Open the Mail app

   Tap the Mail icon from your Home Screen or App Library. If the app opens to the Mailboxes list rather than an inbox, tap All Inboxes or a specific account to open the message list.

2. 2

   Make sure you are at the inbox level

   You need to see the category tab row — Primary, Transactions, Updates, Promotions — at the top of the message list. If you are inside a single category tab, tap the back arrow in the top-left corner until you are back at the full inbox view.

3. 3

   Tap the three-dot menu (…) in the top-right corner

   A small action sheet appears with options including Filter, List View, and Categorize Sender. This menu is only present at the inbox level; it does not appear inside an individual email.

4. 4

   Tap List View

   The category tabs disappear immediately. The inbox now shows all messages in a single chronological list. The change takes effect without a confirmation dialog or any delay.

5. 5

   Fix the badge count (separate step, worth doing)

   Go to Settings > Notifications > Mail, scroll to the bottom, tap Customize Notifications, and under Badge Count select All Unread Messages. The badge on the Mail icon now reflects your true total across all message types, not just Primary.

For most users the setting persists through app restarts and phone reboots without any extra steps. A small number of users, particularly those on beta software, report the setting reverting after a day or two. The fix for that is in the troubleshooting section below.

iPhone, iPad, and Mac: where each setting lives#

Categories arrived on iPhone and iPad with iOS 18.2 and came to Mac with macOS Sequoia 15.2. The toggle is in a genuinely different place on each platform, which is why the Mac version is worth listing separately.

On Mac, the View menu is in the macOS menu bar at the very top of the screen — not a button inside the Mail window itself. Click View, then look for Show Only List or equivalent wording. If you do not see the option, confirm you are running macOS Sequoia 15.2 or later by checking Apple menu > About This Mac.

The Mac setting persists reliably. The revert issue described in the next section has been reported almost exclusively on iOS, not macOS. On iPad the behavior matches iPhone — same toggle location, same occasional revert on beta builds.

What to do when turning off categories does not work#

The steps above work for the majority of users. A handful of problems come up repeatedly, each with a different cause and a different fix.

The badge count fix is worth doing regardless of whether you keep categories or switch to List View. By default, the badge silently ignores large volumes of unread mail, which makes it easy to mistake a full inbox for a quiet one. Changing it to All Unread Messages gives an accurate count at a glance.

A faster way to stay on top of a busy inbox#

Switching to List View restores the chronological inbox, but if the reason you wanted categories off is that you are hoping for a more manageable inbox rather than just a different presentation of the same volume, the underlying problem is triage — knowing what actually needs attention and what can wait. A flat list surfaces everything at once; categories attempted to pre-sort; neither automatically tells you what requires action today.

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