Turn Off AI in the iPhone Mail App

If Apple Intelligence features are changing how Mail summarizes or writes messages, you can disable those features in iPhone settings. The controls are system-wide, so turning them off can also affect other Apple apps; the exact options depend on your iPhone model, software version, language, and region.

What You’ll Need

An iPhone with the Settings app and access to its passcode, if prompted.
A recent version of iOS. Apple Intelligence controls appear only on supported devices and software; if you do not see them, your iPhone may not support the feature or it may not be available in your language or region.

Step-by-Step

Check what you mean by “AI in Mail.” Apple Intelligence can provide features such as message summaries and writing tools. Other Mail features, such as filtering messages into categories, may have separate controls or be part of Mail’s regular interface. Disabling Apple Intelligence does not necessarily turn off every automated feature or remove third-party email services’ features.
Open Settings. From your iPhone Home Screen or App Library, tap Settings. You can also swipe down on the Home Screen and search for Settings.
Open Apple Intelligence settings. Tap Apple Intelligence & Siri. On some iOS versions or devices, the wording or availability may differ. If you do not see this menu, use Settings search and look for “Apple Intelligence.” If no result appears, check the troubleshooting section below.
Turn Apple Intelligence off. Tap the switch beside Apple Intelligence to turn it off. Confirm the prompt if one appears. This is a broad setting: it disables Apple Intelligence features across supported apps, not just in Mail. It does not delete your messages or email accounts.
Give the change time to apply. Return to Settings and confirm the switch is off. Close and reopen Mail, then check a message or compose screen where you noticed the feature. Some changes may take a short time to appear; restarting the iPhone is a reasonable next step if Mail still seems unchanged.
Check Mail’s own display options if needed. If what you want to remove is a Mail summary or a particular message view, open Settings and tap Apps, then Mail on iOS versions that organize app settings there. Look for a relevant display or notification option. Menu labels vary, and not every Mail feature has an individual switch. Do not assume that a category view or an email provider’s feature is controlled by Apple Intelligence.
Turn the system feature back on only if you want it. Return to Settings > Apple Intelligence & Siri and enable the switch. You can then use available features in Mail and other supported apps. If you need to disable only one specific behavior, check the settings available for that behavior instead of switching off the entire system feature.

Common Mistakes

Expecting a Mail-only Apple Intelligence switch. The main Apple Intelligence control is system-wide. Turning it off affects supported features in other Apple apps as well as Mail.
Looking in the wrong place. The feature is controlled through Settings, not by a universal “AI” button inside the Mail inbox. Mail-specific settings may be under Settings > Apps > Mail, depending on your iOS version.
Confusing Apple Intelligence with email sorting. Categories, focused inboxes, spam filtering, and suggestions may be separate from Apple Intelligence. A change to one does not automatically disable the others.
Assuming every iPhone has the same controls. Availability depends on device support and other requirements. An older iPhone may not show Apple Intelligence settings at all.
Expecting the setting to delete data. Disabling Apple Intelligence changes feature availability; it does not erase emails, attachments, or accounts.

Tips

If you are unsure which feature is bothering you, note where it appears: while reading a message, in a notification, or while composing. That helps distinguish a Mail setting from an Apple Intelligence writing feature.
Search within Settings for the exact feature name if the menus differ. Use the current labels displayed on your iPhone rather than following a guide for a different iOS release.
Before switching off Apple Intelligence system-wide, consider whether you use its features in other apps. The change is reversible, but it may remove tools you rely on elsewhere.
If the goal is fewer message previews on the Lock Screen, review notification settings separately. Disabling Apple Intelligence is not the same as hiding email notification content.

Troubleshooting

Apple Intelligence & Siri is missing: Your iPhone may not support Apple Intelligence, or the feature may not be available under your current language or region settings. Check your model and iOS version in Settings > General > About, then install any available iOS update from Settings > General > Software Update. Do not expect an update to add support to an unsupported device.

The switch is unavailable or will not stay off: Restart the iPhone, reopen Settings, and try again. If the iPhone is managed by a workplace or school, a management profile may control some settings; contact the organization’s administrator rather than trying to bypass its controls.

Mail still shows summaries or suggestions: Confirm Apple Intelligence is off, close and reopen Mail, and check whether the item comes from a notification, an email provider, or another Mail setting. Review Settings > Notifications for Mail if the issue is a Lock Screen preview. Exact options depend on the iOS version.

You cannot find the relevant Mail option: Open Settings and use its search field with terms such as “Mail,” “summary,” or the feature’s visible label. Some features cannot be disabled individually. If the issue persists after an iOS update and restart, contact Apple Support for guidance specific to your device.

Frequently Asked Questions

Can I turn off AI only in the iPhone Mail app?
The main Apple Intelligence switch is system-wide, not Mail-only. Some individual Mail displays or behaviors may have separate settings, but not every feature can be switched off separately.

Will turning off Apple Intelligence delete my emails?
No. It disables supported Apple Intelligence features; it does not delete messages, attachments, or email accounts.

Does this turn off AI features in every email account?
It affects Apple Intelligence features available through iOS, but an email provider’s own app or service may have separate features and controls.

Why can’t I see Apple Intelligence in Settings?
Your iPhone may not support the feature, or it may not be available with your current software, language, or region. Check for an iOS update and confirm your device model.

Can I turn Apple Intelligence back on later?
Yes. Return to Settings > Apple Intelligence & Siri and turn the control back on if it is available on your device.

Will this remove email summaries from notifications?
It may affect Apple Intelligence-generated summaries, but notification previews have separate controls. Review Settings > Notifications > Mail if you want to change what appears on the Lock Screen.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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