How to Schedule Emails in Outlook (Complete Guide)

This guide is part of our broader coverage of task management for Virtual Assistants and Executive Assistants.

Schedule an email in Outlook: which version are you using?

Outlook exists in four flavors right now, and each puts the schedule button in a different place. Figure out which one you have before following the steps.

• Classic Outlook desktop (Outlook 2019, 2021, and Microsoft 365 with the old ribbon): schedule via Delay Delivery under Options.
• New Outlook desktop (rolled out to Windows users starting 2023): schedule via the dropdown arrow next to the Send button.
• Outlook on the web (outlook.office.com or outlook.live.com): schedule via the dropdown arrow next to the Send button.
• Outlook mobile (iOS and Android): schedule via the three-dot menu at the top after composing.

Classic Outlook desktop (Windows and Mac)

1. Compose your email as normal.
2. Click the Options tab in the ribbon.
3. Click Delay Delivery.
4. In the dialog that opens, check Do not deliver before.
5. Choose the date and time.
6. Click Close.
7. Click Send.

The email moves to the Outbox and stays there until the scheduled time. Important: your computer must be running and connected to the internet at the scheduled send time. Classic Outlook sends from your machine, not from Microsoft's servers.

To cancel or edit, open the Outbox folder in the sidebar, click the message, then either delete it or click Cancel Send and edit.

New Outlook desktop

1. Compose your email.
2. Click the small dropdown arrow next to the Send button.
3. Choose Schedule send.
4. Pick a suggested time or click Custom time.
5. Confirm.

New Outlook sends from Microsoft's servers, so your machine can be off when the send happens. The scheduled email lives in the Drafts folder with a scheduled-send icon until it sends.

Outlook on the web (outlook.office.com or outlook.live.com)

1. Compose your email.
2. Click the dropdown arrow next to Send.
3. Choose Schedule send.
4. Pick a preset or set a custom date and time.
5. Confirm.

Same behavior as New Outlook. Sends from Microsoft's servers. Cancel from the Drafts folder.

Outlook mobile (iOS and Android)

1. Compose your email.
2. Tap the three-dot menu at the top right.
3. Choose Schedule send.
4. Select a preset (Later Today, Tomorrow, Next Week) or a custom time.
5. Tap the send arrow.

To cancel or edit on mobile, open the Scheduled folder (or Drafts) from the folder list, tap the message, and either delete or reschedule.

Common reasons VAs and EAs schedule emails

• Time zone matching: writing a client's Monday morning email on Friday afternoon so it lands when the client is actually at their desk
• Founder off-hours emails: composing a founder's message at 11pm but scheduling it for 8am so recipients do not see the 11pm timestamp
• Batching: writing all Tuesday morning emails on Monday evening and letting them fire on schedule
• Recurring reminders: monthly invoice check-ins, weekly status updates, quarterly review nudges

What Outlook cannot do natively

Recurring scheduled sends. Native Outlook does not support "send this email every Monday at 9am." You get one send per scheduled email. For recurring sends, use Power Automate (Microsoft's workflow tool, included with most Microsoft 365 plans) with a recurring trigger, or a third-party tool like Boomerang.

Rules-based scheduling. Outlook cannot say "if the recipient is in a different time zone, adjust send time to their morning." You pick the send time manually per email.

Send with tracking. Scheduled sends do not automatically open-track or click-track. For that, layer in a tool like HubSpot Sales, Yesware, or Streak.

Cancelling a scheduled email

Same steps regardless of version:

1. Open the folder holding the scheduled message. Outbox for classic desktop, Drafts for new versions and web, Scheduled for mobile.
2. Click or tap the message.
3. Either Cancel Send (keeps the draft) or Delete (removes it).

Once cancelled, the email becomes a regular draft. Edit and re-schedule from there.

When Outlook's scheduling breaks

Classic Outlook's delayed delivery fails silently if your machine is asleep at the scheduled time. The email sits in the Outbox until you next open Outlook, then fires whenever you happen to be online. If precise send time matters, use New Outlook or the web version instead.

Delayed delivery on Exchange accounts can also be blocked by admin policy. If Delay Delivery is greyed out for you, check with the client's IT admin. This is rare but happens in regulated industries.

The Gmail equivalent

Every step of this guide has a mirror in Gmail with a different button location. If your client uses Gmail instead, the equivalent feature is called Schedule send, accessed via the dropdown arrow next to the Send button. Cancel from the Scheduled label in the sidebar.

For Gmail-side email workflow, related guides: Inbox Zero in Gmail, Gmail Delegate Access, and our pillar overview on email management for VAs and EAs.

Advanced scheduling: rules, templates, and Power Automate

Once you are comfortable with basic scheduled sends, three advanced patterns unlock most of the daily time savings for VAs and EAs managing multiple executive inboxes.

Rules-based auto-delay for outgoing mail. In Outlook desktop: File → Manage Rules & Alerts → New Rule → Apply rule on messages I send. Build a rule that automatically delays send by 60 seconds on all outbound mail. This creates a safety window to catch typos and wrong-recipient errors before delivery. Most working VAs and EAs turn this on within the first week of a new client engagement.

Quick Steps for recurring scheduled sends. In the Home ribbon, the Quick Steps panel lets you build one-click actions. Create a Quick Step called "Send Monday 8am" that opens a new mail with a preset subject and delayed-until time. Repeat for other recurring sends. A 90-second manual workflow becomes a 5-second click.

Power Automate for weekly recurring executive updates. For weekly board updates or Monday-morning status emails that follow a template, Microsoft Power Automate can trigger the send automatically. Set the trigger to a recurring schedule, use the "Send an email (V2)" action, and populate the body from a SharePoint list or Excel file the executive updates during the week. The email lands on time even if the VA or EA is on PTO.

The Power Automate approach requires 20 minutes of setup and pays for itself within two weeks. Do not use it for messages that need human review before send. Do use it for anything mechanical: recurring reminders, standing meeting agendas, subscription renewal notices.

What happens when the client changes timezones

Executives who travel frequently create a subtle scheduled-send trap. If an executive is based in New York but currently in London, "8 AM" on their laptop clock reads as 8 AM London (which is 3 AM New York). A follow-up email scheduled for "8 AM tomorrow" lands 5 hours before intended.

Outlook and Gmail both handle this by anchoring scheduled times to the sender's current timezone at time of scheduling, not the timezone at time of send. Verify before scheduling any high-importance send during executive travel. A 30-second timezone check prevents a follow-up landing at 3 AM in the wrong region.