Wave Goodbye to Bugs: Microsoft Exchange Server 2019 Ends Mainstream Support, Embraces Extended Care until 2025!

Exchange Server 2019 waves goodbye to mainstream support. Fear not, CU14 and CU15 are still on the guest list, with fixes and TLS 1.3. Stay tuned for the after-party plans.

Hot Take:

It’s like Microsoft’s Exchange Server 2019 is getting the “You can hang around, but don’t touch anything” treatment. While the software’s been told to pack its bags for the extended support retirement home, Redmond’s still tossing it a couple of bones with CU14 and CU15. Oh, and if you’re still clinging to your on-prem email servers like they’re a life raft, maybe it’s time to paddle over to the cloud before you’re left floating in obsolete waters.

Key Points:

  • Exchange Server 2019 has officially entered the tech twilight zone known as “extended support,” where it will chill until October 2025.
  • Mainstream support is so yesterday – no more bug fix requests or design changes, but Microsoft will throw in a security patch life jacket if needed.
  • Cumulative updates CU14 and CU15 are like the final curtain calls, with CU14 about to take a bow by the end of the month and CU15 later in the year.
  • Microsoft is like that friend who hints at big news but won’t spill the beans – they say more info on the future of on-prem Exchange Server is coming “soon.”
  • If your server’s getting too old for this game, Microsoft’s like a migration drill sergeant, ready to whip you into shape for a move to Exchange Online.

Need to know more?

Extended Support: The Golden Years

Exchange Server 2019 might be getting its gold watch and a pat on the back as it shuffles into extended support, but don't count it out just yet. Microsoft's still planning to send it off with a couple of updates, CU14 and CU15. Think of them as those last two hurrahs before retirement really kicks in. And CU14 isn't just any old update – it's coming out swinging with TLS 1.3 support and other goodies. It's like watching your grandpa pull off a backflip at his retirement party.

The Future's So Bright, Gotta Wear Shades

Meanwhile, at Microsoft HQ, the tea leaves about the future of on-prem Exchange are being read, but nobody's sharing the fortune just yet. They're promising to dish the dirt "soon," which in tech time could mean anything from "before your coffee gets cold" to "when the sun burns out." So, keep an eye out for that future glimpse, but maybe don't hold your breath unless you're also training for free diving.

Out with the Old, In with the Cloud

If you're still rocking Exchange 2016, congrats on making it to the extended support club. You've got company with Exchange 2019, but let's face it, all the cool kids are moving to the cloud. Microsoft's not-so-subtly nudging you towards Exchange Online, with guides and pep talks ready to help you make that leap. It's like they're the personal trainers of the email world, only instead of squats, it's all about migrating your data.

Migration Station

For the laggards still sitting on Exchange 2013, which hit its "do not resuscitate" date last year, the writing's on the wall. It's either hitch a ride on the Exchange 2019 train until 2025 or join the migration caravan to the promised land of Exchange Online. And for those worried about getting lost along the way, Microsoft has laid out a breadcrumb trail of documentation to make sure you get to your cloud-based destination without falling into any traps.

In conclusion, Exchange Server 2019 may be on its extended support victory lap, but the race is far from over. Microsoft's keeping the updates coming, and the whispers of a new on-premises version are in the air. But let's be real – the cloud is where it's at, and Microsoft's standing by with a roadmap, a flashlight, and a shove in the right direction. So, whether you upgrade, update, or migrate, keep your software snug and your data safer than a duck in a raincoat.

Tags: Cumulative Updates, Exchange Server 2019, Extended Support Lifecycle, Mainstream Support End, Microsoft 365 Migration, S/MIME Control Fix, TLS 1.3 Support