iPhone or iPad Mail: Fix “Message Not Downloaded”

If iPhone or iPad Mail says “This message has not been downloaded from the server,” first check your connection, then reopen the message and allow it to load; if it still fails, restart the device and check the account’s mail settings or webmail. The notice usually means Mail could not retrieve the message content from the mail server, not necessarily that the message has been deleted.

What the message means

Email often arrives in parts. Mail may receive a message listing—sender, subject, date, and perhaps a short preview—before it retrieves the full body and attachments. If that later request fails, the message can appear in your inbox while its content remains unavailable on the device.

The cause may be temporary, such as a weak Wi-Fi or cellular connection, or specific to the account or message. A server interruption, an expired sign-in, a large attachment, a damaged message, or a mail app that is out of date can also interfere. The message alone does not prove that the email has been erased.

Try these fixes in order

Check the connection. Open a webpage in Safari. If it does not load, reconnect to Wi-Fi or try cellular data, if available. Temporarily switching between Wi-Fi and cellular can help identify a network-specific problem. If you use a VPN or a network with a sign-in page, disconnect or complete its sign-in and try again.
Reopen the email. Return to the inbox, tap the message again, and wait briefly. Use the refresh control in the mailbox, or pull down on the message list to check for new mail. Avoid tapping repeatedly; a slow server may need time to respond.
Force-close Mail and reopen it. Open the app switcher, dismiss Mail, then launch it again. The gesture for opening the app switcher varies by device; on models with a Home button, double-clicking that button opens it.
Restart the iPhone or iPad. A restart can clear a temporary app or network problem. After the device reconnects, open Mail and try the message once more.
Check the account outside Mail. Sign in to the provider’s webmail through Safari, if available. If the same email will not open there, the issue is more likely with the message or server than with the Mail app. If webmail works, focus on the device’s connection, account configuration, or Mail app.

Check account settings and server status

Make sure the account is still signed in and can receive mail. Open Settings > Apps > Mail > Mail Accounts on recent iOS and iPadOS versions; on some older versions, the path is Settings > Mail > Accounts. Select the account and check that Mail is enabled. Menu labels and placement may differ slightly by software version.

If the account requests a password or reports that verification failed, sign in with the correct credentials. For a work or school account, an organization’s sign-in policy may require additional steps; contact its administrator rather than guessing at server settings. For manually configured accounts, incoming server details must match the email provider’s instructions. Do not change server names or security settings based on guesses.

A provider outage can prevent downloads even when the device is configured correctly. Check the provider’s service-status information or try webmail later. If only one message fails while other recent messages load, the problem may be limited to that message. If every account is affected, investigate the network or device before removing any account.

Update, then consider removing and adding the account

Install available iOS or iPadOS updates under Settings > General > Software Update, and update Mail-related apps if you use a separate email app. Updates can address compatibility and reliability problems, though they will not fix an email provider’s outage or a malformed message.

If the account works in webmail but continues to fail in Apple Mail, removing and adding the account can refresh its configuration. First confirm that you know how to sign in again and that important messages are stored on the server. Then open the account settings, choose the account, and use the available delete or remove option; add it again using the provider’s supported setup method.

Be careful with POP accounts and locally stored mail. Removing an account may remove downloaded messages or other data from the device. IMAP and many modern accounts keep mail on the server, but do not assume every account does. Check with the provider or save important messages before removing the account. Avoid deleting profiles or changing advanced settings unless you understand their effect.

When one email is the problem

If all other mail works, ask the sender to resend the message or forward it as a new email, especially if it contains a very large attachment or unusual formatting. Try opening it through webmail or another device. If it opens there, you can still read or save its contents while troubleshooting Mail on the iPhone or iPad.

Do not assume that deleting the message and downloading it again will help: if the server copy is damaged or unavailable, the same failure may return. Before deleting anything, verify whether the message exists in webmail and whether the account uses server-based storage. For a message that matters, preserve a copy or ask the sender to resend it.

Frequently Asked Questions

Does “Message not downloaded from server” mean the email is deleted?
No. It means the device did not retrieve the message content. Check webmail or another device to see whether a server copy is available.

Why can I see the subject but not the email?
Mail may have retrieved the inbox listing and preview but failed to fetch the full message. A connection issue, server problem, sign-in issue, or message-specific fault can cause this.

Why does it happen with only one email?
That message may have unusual formatting, a large attachment, or a problem on the server. Try webmail or ask the sender to resend it as a new message.

Will restarting my iPhone or iPad delete my email?
A normal restart does not delete email. Removing an account is different and can remove locally stored data, so check where important messages are stored before doing that.

Should I delete and re-add my mail account?
Only after simpler checks fail and you have confirmed your sign-in details and the location of important mail. It can refresh account settings, but it may remove locally stored messages.

What if the message still will not download?
Check the provider’s service status and test webmail. If webmail works but Apple Mail does not, contact the email provider or Apple Support with the device model, software version, account type, and whether other messages load.

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

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