How to Automatically Forward Emails in Outlook

Automatically forwarding emails in Outlook saves time, keeps teams in sync, and ensures messages reach the right inbox without manual effort. Whether you're managing multiple accounts, covering for a colleague, or routing client emails to a shared mailbox, Outlook gives you several ways to set this up — and the method that works best depends heavily on your version of Outlook and how your email account is configured.

What "Automatic Email Forwarding" Actually Means

Automatic forwarding means Outlook sends a copy (or redirect) of incoming messages to another email address without you opening each one manually. This happens in the background, triggered by rules you define.

There are two distinct types:

• Forward — sends a copy of the original message, with your address visible in the chain
• Redirect — sends the message as if it came directly from the original sender (less common, available via advanced rules)

Most users need the standard forward option.

The Two Main Methods for Forwarding Emails in Outlook

Method 1: Using Outlook Rules (Desktop App)

This is the most flexible option and works in the Outlook desktop application (Microsoft 365, Outlook 2019, 2016, and earlier versions).

Steps to create a forwarding rule:

1. Open Outlook and go to File → Manage Rules & Alerts
2. Click New Rule
3. Under "Start from a blank rule," select Apply rule on messages I receive → click Next
4. Set your conditions — you can forward all incoming messages or only those matching specific criteria (from a certain sender, containing keywords, sent to a specific address, etc.)
5. In the actions list, select forward it to people or public group
6. Click the underlined link to enter the destination email address
7. Add any exceptions if needed, then name and save the rule

Once active, the rule runs automatically whenever new mail arrives, even if Outlook is open on your device.

⚠️ Important: Desktop rules typically require Outlook to be running to trigger. If you need forwarding to work when Outlook is closed, you'll want server-side rules instead.

Method 2: Server-Side Forwarding via Outlook.com or Microsoft 365

If your account is hosted on Exchange, Microsoft 365, or Outlook.com, you can set forwarding rules that run on the server — meaning they work 24/7 regardless of whether Outlook is open on any device.

For Outlook.com (personal accounts):

1. Go to Settings → View all Outlook settings
2. Navigate to Mail → Forwarding
3. Toggle on Enable forwarding, enter the destination address
4. Choose whether to keep a copy of forwarded messages in your inbox
5. Save

For Microsoft 365 (work/school accounts):

Your IT or Exchange administrator may need to enable forwarding at the organizational level. If individual forwarding is permitted:

1. Sign in to Outlook on the web (OWA)
2. Go to Settings → Mail → Forwarding
3. Enable forwarding and enter the destination address

Some organizations block external forwarding as a security policy — if the option is greyed out or unavailable, this is likely why.

Forwarding Specific Emails vs. All Emails

Not every use case calls for forwarding everything. Outlook's rule engine lets you narrow forwarding to precise conditions:

Rules can also be stacked — forwarding can happen alongside other actions like moving the message to a folder or marking it as read.

Variables That Affect How This Works for You

Several factors shape which method applies to your situation and how reliably it functions:

Account type — Personal Microsoft accounts, Microsoft 365 business accounts, and Exchange on-premises accounts each have different interfaces and permission levels for forwarding.

Organizational policies — Many companies restrict or audit email forwarding, especially to external addresses, for compliance and data security reasons. What's available to a personal user may not be available to a corporate account holder.

Outlook version — The classic desktop app (Outlook 2016, 2019, Microsoft 365 desktop) handles rules differently than the new Outlook app (the rebuilt version rolling out to Windows users), which more closely mirrors Outlook on the web. Rule options and menu locations vary between them.

Whether Outlook needs to be open — Client-side rules only fire when the application is running. If you need always-on forwarding, server-side setup is essential.

Forwarding limits — Outlook.com applies forwarding limits to prevent abuse. If you're forwarding high volumes of messages, those limits may become relevant.

📋 A Note on Security and Privacy

Automatic forwarding — especially to external addresses — is a common vector for data leakage and account compromise. Many IT departments monitor or restrict it for this reason. If you're setting up forwarding on a work account, checking with your IT team first avoids compliance issues and potential account restrictions.

For personal accounts, it's worth keeping an eye on which address you're forwarding to — if your account is ever compromised, an attacker may set up silent forwarding to intercept your email without your knowledge. Reviewing active rules periodically is a simple habit that keeps your inbox secure.

When the Right Setup Isn't Obvious

The mechanics of setting up a forwarding rule in Outlook are straightforward once you know which version and account type you're working with. The more nuanced question is which method fits your actual workflow — whether that's a rule that runs only during business hours, a server-side redirect that covers multiple aliases, or a conditional rule that only catches messages from specific senders.

That depends on the specifics of your account, your organization's policies, and exactly what you're trying to accomplish with the forwarding in the first place.