CybersecurityMicrosoftExchange ServerOWASmall and Medium-sized Businesses

Microsoft to retire the OWA Light client in Exchange Server

July 8, 2026

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Source: BleepingComputer

Microsoft has announced that it will retire the Outlook Web App (OWA) Light client, a streamlined web version of Outlook for mobile devices, from Exchange Server starting October 13, 2021. This move is part of Microsoft's effort to streamline and consolidate its services. The OWA Light client has been used by many small and medium-sized businesses (SMBs) in Canada for mobile access to email, calendars, and contacts. After the retirement, these functionalities will be available only through the full Outlook on the web or the native Outlook apps for mobile devices. This change may require SMBs to update their systems and make adjustments to ensure continued seamless access to emails and other services. It is essential for Canadian businesses to plan accordingly to avoid any disruptions.
CybersecurityMicrosoftExchange ServerOWASmall and Medium-sized Businesses

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