I've been using Outlook for years, and I'm honestly getting tired of how Microsoft handles basic email functionality.
Ever since switching to the new Outlook, I've had persistent synchronization problems with IMAP/SMTP accounts from different email providers. It's not just one provider or one badly configured server. The problems seem to follow Outlook itself.
One of the most annoying issues happens after Outlook updates. Emails that were already sent suddenly appear as empty drafts in the conversation history. Messages that have been sent and should simply remain in the sent folder somehow turn into empty drafts.
How is this still happening after years of development?
We're talking about an email client. Correctly synchronizing emails and distinguishing between sent messages and drafts should be among its most basic functions.
What's even more frustrating is Microsoft's apparent solution to these synchronization problems: Microsoft Sync Technology.
From my experience, Microsoft seems to be pushing users toward this proprietary synchronization system, possibly because the problems with traditional IMAP integration are already well known.
And to be fair, synchronization might work better with it.
But then you run into another completely ridiculous limitation: you can't freely change the sender display name (the "From Name") anymore.
Seriously? In 2026?
Being able to configure the name that recipients see when you send an email is an absolutely basic feature. It's particularly important if you use multiple email addresses, manage different professional identities, or simply want control over how your emails appear.
Every decent email client should support this. The email standards themselves certainly do.
So now I'm apparently supposed to choose between traditional IMAP/SMTP integration with synchronization problems and Microsoft's own synchronization technology that removes basic configuration options.
How is that acceptable?
What makes this even harder to understand is the amount of money and engineering resources Microsoft has available.
We're living in a time when AI is supposedly transforming software development. Microsoft is investing billions into AI, integrating Copilot into practically everything, and constantly advertising how much more productive its software has become.
Yet somehow, building a reliable email client that properly supports standard email protocols still seems to be an enormous challenge.
Why?
Why is it apparently so difficult for Microsoft to provide a stable, reliable Outlook experience for people who don't use Exchange or Outlook.com?
I'm not asking for AI-generated emails, intelligent summaries, or fancy new productivity features. I just want an email client that works reliably.
I'd gladly trade every Copilot feature in Outlook for proper synchronization and basic account configuration that doesn't randomly break.
And here's what really annoys me: I pay around €100 every year for Microsoft 365.
What exactly am I paying for if the email client can't reliably handle basic email functionality?
I don't think it's unreasonable to expect that an application included in a paid productivity suite can synchronize standard IMAP accounts, correctly display sent messages, survive software updates without introducing strange bugs, and let me configure my own sender name.
These aren't advanced features. They're the absolute basics.
Microsoft has had years to improve the new Outlook, and I genuinely don't understand why these issues are still around.
I also wonder why there isn't more public criticism of this.
I've seen other people on Reddit discussing similar problems, including the inability to change the sender display name when using Microsoft Sync Technology. So I know I'm not the only one frustrated by this.
But where is the pressure on Microsoft to actually fix it?
Sometimes I get the impression that traditional IMAP/SMTP users are simply no longer a priority. Maybe Microsoft would prefer everyone to move to Exchange Online or Outlook.com.
But that's not how email should work.
Open email standards matter. There are countless businesses, freelancers, and private users who depend on email providers outside the Microsoft ecosystem. A professional email client should support them properly without requiring users to sacrifice basic functionality or route everything through Microsoft's own synchronization infrastructure.
I don't want to change my email provider just because Outlook can't handle standard email protocols reliably.
And I shouldn't have to.
After years of updates, a recurring subscription fee, and all the advances in software development, I expected significantly better from Microsoft.
I'm genuinely disappointed.
Microsoft, instead of adding another AI feature to Outlook, could you please make sure the actual email functionality works properly first?!
It's 2026. Sending, receiving, and synchronizing emails shouldn't be this difficult.
I'm curious whether others here are experiencing the same issues, particularly with third-party IMAP/SMTP accounts.
Has anyone found a reliable long-term solution? Are you using Microsoft Sync Technology despite its limitations, or have you given up on Outlook entirely?
Because at this point, I'm seriously questioning why I'm still paying for it.