How to Delete an Outlook Email: A Complete Guide
Deleting emails in Microsoft Outlook sounds straightforward — and often it is. But depending on which version of Outlook you're using, which device you're on, and what you actually want to happen to that email, the process varies more than most people expect. Here's what you need to know. 🗑️
The Basics: What "Delete" Actually Means in Outlook
When you delete an email in Outlook, it doesn't disappear immediately. By default, Outlook moves deleted messages to the Deleted Items folder (sometimes called Trash depending on your version or email provider). That email sits there until you either empty the folder manually or Outlook clears it automatically based on your settings.
This is an important distinction: deleting an email and permanently deleting an email are two separate actions. Understanding this difference matters — especially if you're trying to free up storage space or remove something sensitive.
How to Delete an Email in Outlook on Desktop (Windows or Mac)
The classic Outlook desktop app — whether you're running Microsoft 365, Outlook 2021, 2019, or an older version — follows the same core steps:
- Select the email by clicking it once in your inbox or any folder.
- Press the Delete key on your keyboard, or right-click and choose Delete.
- The message moves to your Deleted Items folder.
To delete multiple emails at once:
- Hold Ctrl (Windows) or Command (Mac) and click individual emails to select them, then press Delete.
- Hold Shift and click a range of emails to select a block, then press Delete.
To permanently delete without sending to Deleted Items, select the email and press Shift + Delete. Outlook will ask you to confirm. Use this carefully — there's no recovery from this action through the standard interface.
How to Delete an Email in Outlook on the Web (Outlook.com or Microsoft 365)
If you access Outlook through a browser at outlook.com or via your organization's Microsoft 365 portal:
- Hover over the email in your message list — a checkbox appears.
- Click the checkbox to select it (or select multiple emails).
- Click the Delete button in the toolbar, or right-click and choose Delete.
The email moves to Deleted Items. To permanently remove it, navigate to Deleted Items, select the messages, and click Delete again — or right-click and choose Empty folder to clear everything at once.
How to Delete an Email in the Outlook Mobile App 📱
On iOS or Android, the Outlook mobile app gives you a few options:
- Swipe left on an email to reveal quick actions — depending on your settings, one of these may be Delete.
- Long-press an email to enter selection mode, then select additional emails and tap the trash icon.
- Tap into an email and tap the trash icon in the toolbar.
One variable here: the swipe gesture behavior is customizable in Outlook's mobile settings, so what swiping does on your device may differ from another user's setup.
Permanently Deleting Emails and Emptying Deleted Items
To fully remove emails from your account — important for storage management or privacy — you need to empty the Deleted Items folder:
On desktop: Right-click Deleted Items in the folder pane and select Empty Folder.
On the web: Right-click Deleted Items and choose Empty folder, or go into the folder, select all, and delete again.
On mobile: Tap and hold the Deleted Items folder (where available) or go into it and delete messages from there.
Some organizational Microsoft 365 accounts have retention policies set by IT administrators. In those cases, emails may be retained on the server even after you empty Deleted Items — this is beyond individual user control.
Recovering a Deleted Email (Before You Commit)
Outlook includes a safety net called Recover Deleted Items. Even after you empty the Deleted Items folder, emails may be recoverable for a limited period from the server-side recycle bin.
- On desktop: Go to the Deleted Items folder, then click Folder in the ribbon and select Recover Deleted Items.
- On the web: Right-click Deleted Items and look for Recover items deleted from this folder.
The recovery window depends on your account type — personal Outlook.com accounts and Microsoft 365 business accounts handle this differently, and some configurations offer longer retention than others.
Key Variables That Affect Your Experience
| Factor | Why It Matters |
|---|---|
| Outlook version | Desktop app vs. web vs. mobile have different interfaces |
| Account type | Outlook.com, Exchange, Microsoft 365, IMAP, POP — each handles deletion differently |
| Organization policies | IT-managed accounts may have retention rules that override manual deletion |
| Storage limits | Permanently deleting clears storage; moving to Deleted Items doesn't immediately |
| Sync settings | Deleting on one device may or may not sync across all devices instantly |
IMAP vs. Exchange vs. POP: Why Account Type Changes Everything
If your Outlook account is connected via IMAP (common for Gmail, Yahoo, or third-party email), deletion behavior syncs with the mail server — deleting in Outlook deletes on the server too, and vice versa.
Exchange and Microsoft 365 accounts offer richer features: server-side Deleted Items, recoverable items folders, and admin-controlled retention.
POP accounts download emails locally, meaning deletion in Outlook may not affect what's on the server unless you've configured specific settings.
Your account type shapes how deletion works at every level — not just where the email goes, but whether it's truly gone, how long it's recoverable, and whether changes appear across your devices.
What that means for your situation depends entirely on how your Outlook account is set up, who manages it, and what you actually need that deletion to accomplish.