The fastest way to clear your inbox
You can delete all emails from your iPhone in about two minutes using the built-in Mail app, but the method depends on whether you want to clear one folder or your entire account. The simplest approach is to select all messages in a folder, then delete them together — you do not have to tap each one individually.
iPhone Mail does not have a single "delete everything" button that works across all folders at once. Instead, you delete by folder: your Inbox, then Sent, then Trash, and so on. This is actually safer, because it prevents you from accidentally wiping messages you meant to keep.
Key Takeaways
- Open the Mail app, choose the folder you want to clear, tap Edit in the top left, then tap Select All to highlight every message in that folder.
- Once all messages are selected, tap Delete at the bottom right to remove them permanently from that folder.
- You must repeat this process for each folder separately — Inbox, Sent, Drafts, and any custom folders you created.
- Deleted messages move to Trash first and stay there for 30 days before disappearing permanently, so you can recover them if you change your mind.
- If you want to delete emails from a specific sender across your entire account, search for their name first, then select and delete the results.
Deleting all emails in one folder
Open the Mail app and tap the folder you want to clear — usually this is your Inbox. Look at the top left corner of the screen. You will see the word "Edit" in blue text. Tap it.
The screen will change. Now you will see a circle next to each message. At the top of the list, you will see "Select All" in blue text. Tap it. Every message in that folder will now have a checkmark in its circle.
Scroll to the bottom of the screen. You will see a blue button that says "Delete". Tap it. All the selected messages will move to your Trash folder. The folder is now empty.
Clearing multiple folders one at a time
Your iPhone Mail app usually has several folders: Inbox, Sent, Drafts, Junk, and Trash. If you want to delete emails from all of them, you must repeat the select-and-delete process for each folder separately.
Start with your Inbox, then move to Sent. Tap the back arrow or the Mailboxes button to return to your folder list. Tap Sent, then repeat: tap Edit, tap Select All, tap Delete. Do the same for Drafts and any other folders you use.
Your Trash folder is different. Messages in Trash are already marked for deletion. If you want to permanently remove them instead of waiting 30 days, tap Edit, Select All, then Delete. This empties your Trash completely.
Recovering emails you deleted by mistake
When you tap Delete, messages do not disappear when ready. They move to your Trash folder and stay there for 30 days. During that time, you can recover them.
Open Mail, go to your Trash folder, and find the message you want to keep. Tap and hold it until a menu appears. You will see an option that says "Move". Tap it, then choose the folder where you want the message to go — usually Inbox. The message is now restored.
If 30 days pass without you recovering a message, it deletes permanently and cannot be brought back. This is true whether you deleted it yourself or your email provider's automatic cleanup removed it.
Deleting emails from one sender across your whole account
If you want to remove all messages from a specific person or company without deleting everything else, use the search function instead. Tap the search icon at the top of your Mail app — it looks like a magnifying glass.
Type the sender's email address or name. Mail will show you every message from that person across all your folders. Tap Edit, then Select All to highlight them all. Tap Delete. All their messages move to Trash at once.
This method is useful when you want to clean up without losing messages from other senders. You can search for a domain name too — for example, typing "amazon.com" will find every message from any Amazon address.
What happens to your storage after you delete
Deleting emails frees up space on your iPhone when ready, even though the messages stay in Trash for 30 days. Your phone counts Trash separately, so clearing your Inbox and Sent folder gives you usable storage back right away.
If your iPhone storage is very full and you need space urgently, emptying Trash will give you the most space back. However, remember that you cannot recover messages once Trash is empty.
Why you might want to delete in smaller batches instead
Deleting thousands of emails at once can slow your iPhone down temporarily, especially on older models. If your phone feels sluggish after you delete, this is normal — it is processing the removal in the background.
If you have years of emails stored, consider deleting by month or by sender instead of all at once. This spreads the work across several days and keeps your phone responsive. You get the same result with less strain on your device.
Frequently Asked Questions
Can I delete all emails without deleting the account itself?
Yes. Deleting emails only removes the messages. Your account stays active and can receive new mail. You can delete every message in every folder and your email address will still work normally.
What if I delete an email and it does not appear in Trash?
Some email providers, like Gmail, use an Archive button instead of Delete. Archived messages go to an Archive folder, not Trash. Check your folder list for an Archive or All Mail folder. You can move the message back to Inbox from there if you need it.
Does deleting on my iPhone delete the email from my computer too?
If your email account syncs across devices — which most accounts do — then yes, deleting on iPhone deletes it everywhere. If you use a local-only email client on your computer, deletions on iPhone will not affect it. Check your email provider's settings to see how your account syncs.
Can I undo a delete after I empty my Trash?
No. Once you empty Trash, those messages are gone permanently and cannot be recovered. Before you empty Trash, open it and make sure there is nothing you want to keep.
How do I stop emails from piling up in the future?
Create rules or filters in your email provider's web settings to automatically delete or sort certain types of mail — newsletters, receipts, notifications. This keeps your inbox manageable without requiring you to delete manually every few months.