Schedule an Outlook Email to Send Later in the App

Yes. In the Outlook app, write your message, open the More options menu (usually the three dots), tap or click Schedule send, and choose a delivery time. The exact menu and available choices vary by Outlook version and account; the steps below cover mobile, new Outlook, Outlook on the web, and classic Outlook for Windows.

What Schedule Send Does

Schedule send lets you compose a message now and have Outlook attempt to send it at a time you select. It is useful for sending a reminder during someone’s working hours, preparing an announcement in advance, or avoiding an email arriving in the middle of the night. You do not need to keep the message open while you wait when the scheduling feature is handled by the mailbox service.

Scheduling is different from saving a draft: a draft has no planned delivery time, while a scheduled message is set to go out unless you change or cancel it. It is also different from a read receipt or a delivery confirmation. Scheduling determines when Outlook sends the message; it cannot ensure that the recipient reads it or that it appears at an exact second in the recipient’s inbox. Mail servers, spam filtering, and connectivity can affect final delivery.

Schedule an Email in the Outlook Mobile App

In the Outlook app for iPhone or Android, use these steps. Button wording and layout can vary slightly with app updates, but the scheduling command is generally in the message’s More options menu.

Open Outlook and tap the compose button, usually shown as a pencil or a plus sign.
Enter the recipient, subject, and message. Add any attachments before scheduling, and check that the recipient address is correct.
Tap the three-dot menu in the compose window and select Schedule send.
Choose one of the suggested times or select a custom option, such as Pick a time, if it is offered.
Confirm the date and time. Review the message and tap the scheduling confirmation button.

After confirmation, Outlook closes or returns you to the mailbox. If you do not see Schedule send, update the app and check that you are signed in to the account you intend to use. Feature availability can depend on the account type, app version, and organization settings. If the command is still missing, try Outlook on the web or the desktop version rather than assuming that a normal Send tap will schedule the message.

Schedule in New Outlook or Outlook on the Web

In new Outlook for Windows and Outlook on the web, compose a message and look for the small arrow or dropdown beside the Send button. Select Schedule send, choose a suggested time or a custom date and time, then confirm. If you click the main Send button instead, the message is sent immediately, so take a moment to check which control you are selecting.

For example, if you finish a project update on Friday but want colleagues to receive it Monday morning, choose a Monday delivery time from Schedule send rather than leaving the message open over the weekend. Before confirming, check the date as well as the clock time; choosing a time early the next day is easy to confuse with a time later on the current day.

Once scheduled, the message is held by the mailbox service until its send time. Its location or label can differ across Outlook versions and account types; check Drafts, any Scheduled folder your account displays, or search for the subject. Open the scheduled message if you need to verify the recipient, content, or planned time.

Use Delay Delivery in Classic Outlook for Windows

Classic Outlook for Windows uses a different command. It may not show the same Schedule send menu as the newer app. Instead, create the message, then use the message window’s ribbon:

Compose the email and fill in the To, Subject, and message fields.
Open the Options tab and, in the More Options group, select Delay Delivery.
Under Delivery options, select Do not deliver before, then set the date and time.
Close the properties window and select Send.

The message is queued until the time you specified. With a Microsoft Exchange or Microsoft 365 work account, the mailbox can generally handle the delay after Outlook closes. With some POP or IMAP accounts, classic Outlook may need to remain open and connected for the message to leave on time. If timely delivery matters, confirm how your account behaves and leave Outlook running if the message remains in the Outbox.

Classic Outlook’s Delay Delivery is also useful when you want to set a specific delivery time without relying on a suggested schedule. It is not the same interface as the newer Schedule send feature, so instructions for one version may not match another. To identify your app, check whether you see a New Outlook switch or use Outlook’s version information; the classic desktop program has the traditional ribbon tabs.

Change or Cancel a Scheduled Email

To stop a scheduled email, find it in the folder or view where Outlook is holding it, open it, and choose an option such as Cancel send, Edit, or Send now if available. In some versions, opening the message turns it back into a draft. You can then revise the text or recipients and schedule it again, or delete the draft if it is no longer needed.

In classic Outlook, a delayed message is normally in the Outbox before it is sent. Open it there to change its delivery time or remove the delay; if you edit it, make sure it remains unsent and check the selected date and time before closing the message. The exact controls vary by account and Outlook build, so verify the message status after making a change.

Cancel or revise the message before its scheduled time, and allow a little margin if the email is important. Once Outlook has handed it off for delivery, canceling from your own mailbox may no longer be possible. Message recall is limited and depends on circumstances such as the recipient’s mail system; it is not a dependable substitute for canceling a schedule before it sends.

Timing, Time Zones, and Account Differences

Use the time shown in the scheduling dialog as the source of truth. Outlook may present time choices according to the time zone configured for the account, device, or service, and a device set to the wrong zone can make a correct-looking time misleading. If you travel, recently changed your computer’s time zone, or work with colleagues abroad, check the displayed date and time before confirming.

Also consider the recipient’s normal working hours. A 9:00 a.m. send time in your local zone may be much earlier or later for someone elsewhere. For a team across several regions, it can be clearer to say in the message when an action is due and include the relevant time zone rather than relying on the send time to communicate a deadline.

Availability may differ between personal Outlook.com accounts, work or school Microsoft 365 accounts, third-party mail accounts added to Outlook, and organization-managed devices. Administrators can control some features, and app interfaces change over time. If scheduling is missing in one client, check another supported Outlook client or ask your organization’s support team whether the account has restrictions.

Common Problems and Checks

The message sent immediately: You may have selected Send instead of Schedule send, or the selected time may already have passed. Check the sent message and schedule a new message if needed.
Schedule send is not visible: Look in the three-dot menu on mobile or the dropdown beside Send on the web or in new Outlook. Update the app, confirm the account, and consider account or organization limitations.
The email is not in the folder you expected: Search by subject or recipient, and inspect Drafts, Outbox, or a Scheduled view if present. Folder names and message handling are not identical in every Outlook client.
A classic Outlook message is still in Outbox: Check its delivery time and whether Outlook is online. For some POP or IMAP setups, Outlook must stay open and connected until the delay expires.
An attachment or recipient is wrong: Open the scheduled message before delivery and correct it. Do not assume that scheduling locks the content or gives you extra time after the send time.

For an important message, send a test to yourself well ahead of time. That can confirm which scheduling controls your account exposes and whether a classic Outlook message leaves the Outbox as expected.

When Scheduling Is Useful

Scheduling works well for routine messages whose content is ready but whose timing matters: a meeting reminder, a Monday project summary, a follow-up after a stated waiting period, or a note to a colleague in another time zone. It can also help you avoid sending work messages outside your own hours while still drafting them when convenient.

It is less suitable for messages that depend on a future event or information that may change. For example, if you schedule a price, meeting location, or status update days in advance, review it before delivery or use a reminder to check it. A scheduled message does not automatically update itself when a calendar appointment changes, and it cannot tell whether the recipient still needs the information.

For a genuinely time-sensitive announcement, consider whether email is the right channel. Scheduling an email does not guarantee immediate arrival or attention. A calendar invitation, a team messaging tool, or a direct call may be more appropriate when recipients must acknowledge a change quickly.

Frequently Asked Questions

Can I schedule an Outlook email from my phone?
Yes, if Schedule send is available for the account in your Outlook mobile app. Compose the message, open the three-dot menu, select Schedule send, choose a time, and confirm. If the option is missing, update the app or try Outlook on the web.

Can I turn off my phone or close Outlook after scheduling?
With the mailbox-based scheduling feature in supported Outlook clients, the message is held for later delivery by the service, so you generally do not need to leave the app open. Classic Outlook Delay Delivery can behave differently with POP or IMAP accounts; those may require Outlook to stay open and connected.

Where do scheduled Outlook emails go?
That depends on the Outlook client and account. Look in Drafts, Outbox, or a Scheduled folder or view if one appears, and search by subject if necessary. In classic Outlook, a delayed message is generally visible in Outbox before it is sent.

Can I edit a scheduled email before it sends?
Usually, yes. Open the scheduled message and use the available edit or cancel option. Make the change, then confirm the new delivery time or send it immediately. The controls vary by version, so check that the message is still scheduled after editing.

Will Outlook send at the exact minute I choose?
Outlook schedules an attempt to send at the selected time, but it cannot guarantee the exact moment the message reaches the recipient. Mail service processing, connectivity, and spam filtering can introduce delays.

Can I schedule a message in classic Outlook?
Yes. In classic Outlook for Windows, use Options > More Options > Delay Delivery, select Do not deliver before, set the date and time, then send the message. This is distinct from the Schedule send menu in new Outlook.

Try it: the Date Difference Calculator: days, months, years and weekdays between two dates, with the DATEDIF formulas.

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Sources: Function behaviour and menu paths: Microsoft Support documentation for Excel. Method & sources

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