Exchange Online (Plan 1)
Included in
Derived from the service plans Microsoft provisions with each SKU — Microsoft publishes no product-in-bundle mapping.
Commercial
- Basic Collaboration
- Exchange Online (Plan 1) for Alumni with Yammer
- Exchange Online Essentials (ExO P1 Based)
- Microsoft 365 Business Basic (O365_BUSINESS_ESSENTIALS) +2 variants
- Microsoft 365 Business Basic (SMB_BUSINESS_ESSENTIALS)
- Microsoft 365 Business Premium +3 variants
- Microsoft 365 Business Standard +4 variants
- Microsoft Teams Exploratory +1 variant
- Office 365 E1 +2 variants
- Office 365 E2
GCC
Education
What's included
Curated capability groupings first, then every remaining service plan Microsoft provisions with this SKU — together they're the complete list, nothing is hidden.
| Productivity |
|---|
| Exchange Mailbox Plan 1 The standard hosted Exchange mailbox plan, with a smaller mailbox quota and no in-place archive compared to Plan 2. The hosted Exchange Online mailbox itself — email, calendar, and contacts. Plan 1 is the standard tier; Plan 2 adds a larger mailbox quota and an in-place archive; Kiosk is a lighter, lower-quota tier for frontline/deskless workers. |
| Other service plans |
| Mobile Device Management for Office 365 Basic mobile device management for Office 365 apps and data — PIN/encryption enforcement and remote wipe of company data, without a full Intune deployment. |
| To-Do (Plan 1) Personal task management with lists, reminders, and Outlook task integration. |
Exchange Mailbox