Outlook guide ยท Reviewed 9 October 2026

How to send an email with the keyboard in Outlook

Ctrl+Enter

Quick answer: Press Ctrl+Enter to send the email you're writing in Outlook. Ctrl+R replies and Ctrl+Shift+R replies all.

Handling email entirely from the keyboard is one of the biggest time-savers there is. Reply, write and send without touching the mouse.

Hold Ctrl, then press Enter.

Step by step

  1. Select a message and press Ctrl+R to reply, Ctrl+Shift+R to reply all, or Ctrl+F to forward.
  2. Write your message.
  3. Press Ctrl+Enter to send it.

Tips & troubleshooting

  • In classic Outlook, the first time you press Ctrl+Enter you may be asked to confirm that it should send. Choose Yes.
  • Ctrl+N starts a new email from anywhere in Mail.

Write a whole email without the mouse

  • Ctrl+N starts a new message from Mail. Ctrl+Shift+M starts one from anywhere in Outlook.
  • Type the first few letters of a name in the To box and press Enter or Tab to accept the suggestion. A semicolon separates several recipients.
  • Tab moves on to Cc, then the subject, then the body. Shift+Tab goes back.
  • Ctrl+K in the body inserts a link.
  • F7 runs a spelling check in classic Outlook.
  • Ctrl+Enter sends. Alt+S does the same.

Give yourself a safety net

A send shortcut is fast, which also makes it easy to send too soon. Two settings help.

In the new Outlook and Outlook on the web, go to Settings, Mail, Compose and reply, and set Undo send to as long as 10 seconds. A prompt then appears after every send, letting you cancel.

In classic Outlook, create a rule that defers delivery: Rules, Manage Rules & Alerts, New Rule, Apply rule on messages I send, then choose defer delivery by a number of minutes. Messages wait in the Outbox for that time, where you can open and change them.

Send later

To write now and deliver at a sensible hour, use the arrow beside the Send button and choose Schedule send in the new Outlook, or Options, Delay Delivery in classic Outlook.

Turn the shortcut off

If Ctrl+Enter keeps catching you out, classic Outlook lets you disable it: File, Options, Mail, and under Send messages untick CTRL + ENTER sends a message.

On a Mac the shortcut is Cmd+Return.

Common questions

Can I unsend an email after pressing Ctrl+Enter?

Only within the Undo send window, if you have set one. Classic Outlook also has Recall This Message, but it only works inside the same organisation and often fails, so don't rely on it.

Why did Outlook ask me to confirm when I pressed Ctrl+Enter?

Classic Outlook checks the first time you use it. Choose Yes and it won't ask again.

Turn it into a habit

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