TechTom's Hardware40m ago
Enthusiast abandons self-hosted Microsoft Exchange
Enthusiast abandons self-hosted Microsoft Exchange after 27 years, moving mailboxes to Microsoft 365

TL;DRLong-running self-hosted Exchange server finally retired after 27 years.
Why it matters: Shows the shift from on-premises email infrastructure to cloud, relevant for anyone managing legacy systems.
A homelab enthusiast is retiring a Microsoft Exchange installation that began with Exchange 5.5 on Windows NT 4 in 1999. After migrating mailboxes to Microsoft 365, he kept Exchange 2019 running to relay local hardware and software alerts. Postfix on Ubuntu Server LTS will take…
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