How to Forward an Email: A Complete Guide for Every Platform

Forwarding an email sounds simple — and usually it is. But depending on which email client you use, what device you're on, and what you're trying to accomplish, the process has more nuance than most people expect. Whether you're passing along a message to a colleague, sharing important information with family, or routing communications through multiple parties, understanding how email forwarding actually works helps you do it right every time.

What "Forwarding" an Email Actually Means

When you forward an email, you're sending a copy of an existing message to a new recipient who wasn't part of the original conversation. Unlike Reply, which sends your response back to the original sender, forwarding lets you direct that message — along with its content, attachments, and sometimes its full thread history — to anyone you choose.

A forwarded message typically arrives with "Fwd:" or "FW:" prepended to the subject line, signaling to the new recipient that this is a passed-along message rather than something composed directly to them.

How to Forward an Email on the Most Common Platforms

Gmail (Web Browser)

  1. Open the message you want to forward
  2. Click the three-dot menu (More options) in the top-right corner of the email, or look for the Forward arrow at the bottom of the message
  3. A compose window opens with the original content pre-filled
  4. Add the recipient's email address in the To field
  5. Add any personal note above the forwarded content if needed
  6. Click Send

Outlook (Desktop or Web)

  1. Open the email
  2. Click the Forward button in the toolbar — or press Ctrl+F on Windows as a keyboard shortcut
  3. Enter the recipient's address in the To field
  4. Add context in the message body if relevant
  5. Click Send

Apple Mail (Mac or iPhone/iPad)

  1. Open the email
  2. Click or tap the reply arrow icon and select Forward from the dropdown
  3. Enter the recipient's address
  4. Optionally edit the body before sending
  5. Tap or click Send

Mobile Apps (Android & iOS — Gmail, Outlook, Yahoo, etc.)

On mobile, the process follows the same pattern across most apps:

  • Open the email
  • Tap the three-dot menu or look for a forward icon (usually an arrow pointing right)
  • Enter the recipient and add any message
  • Tap Send

📱 The exact icon placement varies by app version, but the forward option is almost always accessible from within an open email.

What Gets Included When You Forward

This is where forwarding gets more nuanced than it first appears. By default, most email clients include:

  • The full body of the original message
  • The original sender's name and address
  • The original timestamp
  • Attachments — though behavior varies by platform
ElementTypically Included?Notes
Message body✅ YesAlways
Original sender info✅ YesDisplayed in the forwarded header
Attachments⚠️ UsuallySome apps include them; some don't by default
Full thread history⚠️ DependsGmail includes threads; others may not
Embedded images⚠️ DependsInline images may or may not transfer cleanly
Formatting✅ UsuallyHTML formatting is generally preserved

If you're forwarding a message with an attachment and the recipient doesn't receive it, check your email client's settings or try re-attaching the file manually.

Forwarding an Entire Email Thread vs. a Single Message

Most modern email clients like Gmail display conversations as threaded views, meaning a single "email" you see may actually contain multiple back-and-forth replies. When you forward from this view, you typically forward the entire visible thread — not just the most recent message.

If you only want to forward one specific message within a thread:

  • In Gmail, open the individual message within the thread, then use the three-dot menu to forward just that one
  • In Outlook, right-clicking a specific message in a conversation gives you per-message options

This matters when sharing sensitive context — you may not want every message in a long thread forwarded to a new party. 🔍

Automatic Email Forwarding: A Different Feature Entirely

There's an important distinction between manually forwarding individual emails and setting up automatic forwarding rules.

Automatic forwarding routes all incoming messages (or messages matching certain criteria) from one inbox to another, continuously and without manual action. This is useful for:

  • Consolidating multiple email accounts into one inbox
  • Routing work email to a personal account during travel
  • Setting up backup or archiving systems

In Gmail, this is configured under Settings → See all settings → Forwarding and POP/IMAP. In Outlook, it's found under Settings → Mail → Forwarding. Most business email platforms also support forwarding rules through their admin or settings panels.

Automatic forwarding often has security and privacy implications — many organizations restrict it at the IT level, and some email providers flag or block auto-forwarded messages as potential spam.

Privacy and Etiquette Considerations

Forwarding an email shares information the original sender may not have expected to go further. A few things worth keeping in mind:

  • Context collapses: The recipient sees the forwarded content but not the relationship or tone between the original parties
  • Reply-all threads: Forwarding into a large thread can unexpectedly expose email addresses
  • Confidential content: Work emails, legal communications, and personal messages may carry implied or explicit confidentiality — forwarding without permission can have real consequences
  • Attachment ownership: Files attached to an email may be subject to copyright or data protection rules depending on their content and origin

The Variables That Shape Your Forwarding Experience

What seems like a universal action — click forward, add a name, send — plays out differently based on:

  • Which email client you use (Gmail, Outlook, Apple Mail, Yahoo, Thunderbird, etc.)
  • Whether you're on desktop or mobile
  • The email account type (personal, work, school — each may have different permissions)
  • Whether your organization has forwarding restrictions set by an IT or security policy
  • The nature of the content — threads, attachments, inline images, and HTML formatting all behave differently across clients

Someone forwarding a simple text email from a personal Gmail account has a completely different experience than someone trying to forward a formatted sales report from a corporate Outlook account governed by data loss prevention rules. ✉️

The mechanics of forwarding are consistent in principle — but how smoothly it works, what gets included, and what's even permitted depends entirely on the email environment you're operating in.