A few years ago, I was working in a fast-paced environment where email was the primary way people communicated. Deadlines, decisions, approvals — it all came through Outlook. And I was losing track of all of it.
Not because there were too many emails. But because Outlook's interface treats every email the same — whether it's a newsletter you'll never read or a message from your manager waiting for a response. It's all one flat, chronological list. You open something, read it, move on — and then forget about it entirely.
"Did I reply to that? Did I even open it? Was I supposed to follow up?"
That was my daily reality. I'd find myself searching my sent folder just to check if I had responded to something. Important threads would fall off the first page and disappear into the archive. People would follow up with me on things I genuinely hadn't forgotten — I just had no system to surface them at the right time.
I tried every workaround. Color categories. Rules and filters. Pinning emails. Moving things to subfolders. Even keeping a separate to-do list in another app and manually copying subject lines into it. None of it worked sustainably, because the friction of maintaining the system was higher than just opening Outlook and hoping for the best.
What I actually needed was something that forced me to make a decision about every email — not just scroll past it. Something that let me say: this needs action, this can wait, this is done, this needs to come back to me next Tuesday. And do it in seconds, not minutes.
Outlook MailDeck started as a personal side project. I wanted the experience of swiping through emails the way you swipe through cards — a forced, satisfying decision for every item. Left to flag it for follow-up. Right to mark it done. Up to snooze it. Down to archive it. No more passively scrolling past things and telling yourself you'll get back to them.
The Kanban board came next — because flagging an email is only useful if you can then track where that thread is. Is it in my court? Am I waiting on someone else? Is it blocked? Those four swim lanes changed how I think about my inbox entirely.
I've been using it every day since. My inbox is no longer a source of anxiety. I know what needs action, I know what's waiting, and I know what's done. That's all I ever wanted.
If you work in Outlook and feel the same way I did — I think you'll love this. It's not about reaching inbox zero as a vanity metric. It's about never losing track of what matters.
Try it yourself — free for 14 days.
No credit card required. Works in Chrome, Edge, Brave, and Arc.