The lightweight web client is going away, placing more demands on systems still clinging to Microsoft's on-prem email system.

Microsoft released July 2026 Exchange Server security updates, including a permanent fix for the Critical CVE-2026-42897 ...

Microsoft provided a brief update on Tuesday of its Exchange Server roadmap, including the news that Exchange Server Subscription Edition (SE) will be arriving in the third quarter of 2025. Once ...

Organizations running Exchange Server 2019 won't be getting an H2 cumulative update (CU) this year, a Microsoft announcement this month explained. Microsoft is planning to defer the release of the ...

Microsoft's new roadmap shows how the Exchange Server will develop. In addition to new functions, the focus is primarily on the new Subscription Edition. An updated roadmap shows what's next for ...

Microsoft warned customers today that Exchange Server 2013 will reach its extended end-of-support (EOS) date 90 days from now, on April 11, 2023. Exchange Server 2013 was released in January 2013 and ...

Light, the lightweight version of the Outlook Web App email client, in a future Exchange Server update. "OWA Light was an ...

Microsoft will disable OWA Light by default in the August 2026 Exchange Server update, redirecting users to standard Outlook ...

Microsoft has identified one of the critical vulnerabilities in Exchange Server that the company disclosed in February's Patch Tuesday update as actually being a zero-day threat that attackers are ...

With the end of support looming, you need to plan to replace Exchange Server 2013 in the next few months, but there are more options than just upgrading. When it came out, Exchange Server 2013 removed ...