The fastest way to clear your inbox

You can delete all emails from your iPhone in two ways: select them manually in batches, or use your email provider's web interface to delete them in bulk. The web method is faster if you have thousands of emails, but the iPhone method works fine for most people and takes about five minutes.

Apple Mail (the built-in email app) does not have a "select all" button that works across all folders at once. Instead, you delete in groups of up to 100 emails per screen. Gmail, Outlook, and Yahoo Mail all work the same way on iPhone — you tap Edit, then tap each email you want to delete, then tap the trash icon.

If you want to clear everything without tapping hundreds of times, log into your email account on a computer browser instead. Every major email provider lets you select all messages and delete them in one action from the web version.

Key Takeaways

  • On iPhone, you can delete up to 100 emails at a time by tapping Edit, selecting the ones you want, and tapping the trash icon.
  • The web version of Gmail, Outlook, or Yahoo Mail has a "select all" option that deletes thousands of emails at once without tapping each one.
  • Deleted emails go to your Trash or Deleted Items folder first and stay there for 30 days before permanent removal.
  • If you delete emails by mistake, you can recover them from Trash within 30 days on most providers.

Delete emails in batches on your iPhone

Open Apple Mail or your email app and go to your inbox. Tap the Edit button in the upper left corner — it appears as gray text next to your folder name. Your emails will now show a circle next to each one.

Tap the circle next to each email you want to delete. You can select as many as you want on the current screen, but you can only see about 20 to 30 at a time depending on your phone size. Once you have selected the emails you want, tap the trash icon (usually in the bottom right) or the Delete button that appears.

After you delete this batch, scroll down to see more emails and repeat. If your inbox has hundreds or thousands of emails, this method takes a long time. Most people find it practical for clearing 50 to 200 emails, but anything larger is faster on a computer.

Use the web version to delete everything at once

Open a web browser on your computer and go to your email provider's website. Log in with your username and password. Gmail is at mail.google.com, Outlook is at outlook.live.com, and Yahoo Mail is at mail.yahoo.com.

Once you are logged in, look for a checkbox at the top of your email list — it usually appears to the left of the sender's name column. Click that checkbox and you will see a message asking if you want to select all emails in your inbox. Click "Select all [number] conversations" or "Select all messages" depending on your provider.

After all emails are selected, look for a Delete button or trash icon. Click it. Your emails will move to Trash or Deleted Items. On Gmail, this happens instantly. On Outlook and Yahoo, it may take a few seconds.

Empty your Trash folder to permanently delete emails

Deleting emails moves them to your Trash or Deleted Items folder, where they stay for 30 days. During that time, you can recover them if you change your mind. After 30 days, most email providers permanently delete them automatically.

If you want to delete them right away instead of waiting, go to your Trash folder and empty it. On Gmail, click the trash icon in the left sidebar, then click "Delete forever" at the top. On Outlook, go to Deleted Items, select all, and click Delete. On Yahoo, go to Trash and click Empty Trash.

Once you empty Trash, the emails are gone and cannot be recovered. Make sure you really want to delete them before you do this step.

What happens to emails you delete from iPhone

When you delete an email on your iPhone, it does not disappear immediately. It moves to your Trash or Deleted Items folder, which you can see in your folder list. The email stays there for 30 days, and during that time it still takes up storage space on your phone and in your email account.

After 30 days, your email provider automatically empties the Trash folder and the emails are permanently deleted. You cannot recover them after that point. If you need to recover a deleted email, go to your Trash folder on your iPhone, find the email, and move it back to your inbox.

Recover deleted emails if you made a mistake

Open your email app and look for a Trash, Deleted Items, or Bin folder in your folder list. Tap it to see all your deleted emails. Find the email you want to keep, tap and hold it, and select Move. Choose Inbox or another folder where you want it to go.

If you deleted emails more than 30 days ago, they are permanently gone and cannot be recovered. Your email provider does not keep a backup after the Trash folder empties. If you regularly delete emails by mistake, consider creating a folder called Archive and moving old emails there instead of deleting them.

Prevent accidental deletion with archive instead

Instead of deleting emails, you can archive them. Archived emails disappear from your inbox but stay in your email account and are searchable. If you need them later, you can find them by searching or by going to your All Mail folder.

To archive an email on iPhone, swipe left on it and tap the archive icon (usually a box or folder symbol). On Gmail, this is the fastest way to clear your inbox without losing anything. You can always search for an archived email by sender name, subject, or date if you need it again.

Frequently Asked Questions

Will deleting emails on my iPhone delete them from my computer too?

Yes. When you delete an email on your iPhone, it deletes from all your devices because the deletion syncs across your email account. If you use Gmail, Outlook, or Yahoo on both your phone and computer, deleting on one device removes it from the other.

Can I delete emails from just one sender all at once?

On the web version, yes. Search for emails from that sender, select all the results, and delete them. On iPhone, you have to delete them in batches. Gmail's search box lets you type "from:sender@email.com" to find all emails from one person, then select and delete them all at once on the web.

How much storage space do deleted emails take up?

Deleted emails count toward your storage limit until they are permanently removed from Trash. If you are running out of storage, emptying your Trash folder frees up space right away. Most email accounts come with 15 GB of free storage, which is usually enough for several years of emails.

What if I deleted emails and then emptied Trash by accident?

Once you empty Trash, the emails are permanently deleted and cannot be recovered. Your email provider does not keep a backup. If the deletion just happened, contact your email provider's support team — some have a brief window where they can restore deleted emails, but this is not may provide.

Is there a way to delete old emails automatically?

Gmail and Outlook both have settings to automatically delete emails after a certain number of days. On Gmail, go to Settings and look for Auto-delete. On Outlook, go to Settings and search for "retention policy". You can set it to delete emails older than 30, 90, or 365 days automatically.