How I Think About Email — Paul O’Brien

I first encountered email when the choice was basically three names: Hotmail, Yahoo, or Lycos. There were no productivity systems, no “inbox zero” debates — just messages flying back and forth, often packed with jokes and chain forwards that never seemed to end.

I became slightly obsessed.

Not because email was powerful, but because it felt personal. Direct. Quietly intimate in a way nothing else online was at the time.

When Gmail launched — invite-only, with access codes being bought and sold — it felt like a genuine shift. Conversation view, a clean interface, and the idea that archiving was better than deleting. That one assumption changed how I used email, and it never really left me.

Since then I’ve been looking for better ways to use email — not because email is broken, but because most people never stop to think about what their inbox is doing to them.

Email isn’t replaceable

Social media hasn’t replaced email, and I can’t see it ever doing so.

Email sits underneath everything: logins, receipts, notifications, subscriptions, long-form communication — identity itself. Platforms rise and fall. Email persists.

What frustrates me is how casually it’s treated, especially by younger users. My daughter once showed me her inbox with over 3,000 unread messages. Not because she didn’t care, but because email had turned into a dumping ground instead of a tool.

That isn’t a personal failure. It’s what happens when the default experience trains you to ignore your inbox until it becomes background noise.

Email is how I think and work

For me, email isn’t just “messages”. It’s a task list, a reminder system, a way to stay informed, and a way to talk directly with readers. It’s part of how I organise my life.

That’s why bad interfaces bother me. Poor defaults create stress. Clutter hides what matters. And when email goes wrong, it doesn’t usually explode — it just drains attention every day in small, expensive ways.

I work towards inbox zero as much as possible — not as a productivity badge, but as a way to keep email usable. My definition is simple: my inbox should contain things that genuinely need attention, not an unmanaged backlog of noise.

Inbox zero isn’t about discipline. It’s about design.

Control matters more than clever features

When control isn’t offered, people build their own layer.

Tools like DuckDuckGo Email Protection exist because people want more than “receive everything” or “unsubscribe forever”. They want to sign up safely, reduce tracking, and step away from high-volume senders without touching their primary address — recreating the preference controls email should have had all along.

A lot of this comes down to incentives — something I unpack more directly in Free vs Paid Email: What You’re Really Paying With.

One example I keep coming back to is unsubscribes.

Too many marketing emails offer a single blunt option: unsubscribe entirely. What’s missing are basic controls — reduce frequency, pause for a while, choose categories, or change how often you hear from them.

Most people don’t want to sever the relationship. They just want fewer emails, or different ones. When that option isn’t available, unsubscribe becomes the default — even when it isn’t what the subscriber intended.

Good email design gives people control, not ultimatums. And because inboxes aren’t static — workload changes, interests change, life changes — email systems that assume a permanent all-or-nothing decision push people towards disengagement instead of adjustment.

That’s why I keep returning to unsubscribe-only email design and what it misses.

Privacy is practical, not ideological

I don’t use Gmail as my primary inbox anymore, largely due to privacy concerns — but I also understand why it remains dominant.

It’s fast, familiar, and deeply integrated into how many people live and work online.

Privacy, for me, isn’t absolutism. It’s reducing unnecessary exposure, understanding trade-offs, and choosing tools that behave the way I want email to behave.

That way of thinking naturally leads to ownership — whether your email address is something you control, or something you rent.

Update (Feb 2026):

I’ve since moved my primary inbox to Fastmail.

Over time I’ve become more interested in email as infrastructure than email as a personal sanctuary. Fastmail gives me more visibility, fewer abstractions, and better support for multi-domain setups — plus the kind of support you notice when you’re running a domain properly, not just using a mailbox.

I wrote the full reasoning here → I Moved from Proton Mail to Fastmail — Here’s Why

The tools I use — and why

I don’t use tools because they’re “the best”. I use them because they encourage the behaviours I want from email.

Primary inbox: Fastmail — fast, clear, fewer abstractions, strong custom-domain support
Personal devices: MacBook Air and iPhone — where email feels deliberate: something I process, not something that constantly interrupts
Work email: Outlook on a PC — which I initially disliked, but now understand. There’s a reason it dominates organisations, and I’ll write about that separately.

Part of why I’m picky is that I’ve been close to how email actually works.

In a previous life I was self-employed and built email tools and integrations for businesses. That’s where I learned how email behaves under the hood: DNS, SMTP, delivery, DKIM, SPF, and DMARC — all the invisible plumbing people only notice when it breaks.

Once you’ve watched a “small” DNS change knock out password reset emails, or seen DMARC reporting reveal senders nobody remembered setting up, you stop thinking of email as just a UI problem. You start seeing it as trust, identity, and incentives — with a lot of fragile wiring in the middle.

I’ve also built and maintained marketing systems, worked with bulk sending, and used services like Amazon SES in custom integrations. That experience permanently changes how you look at inboxes — especially when companies ignore long-established best practice and then act surprised when deliverability falls apart.

What most senders get wrong about marketing email

I have very little patience for marketing email that treats the inbox as a dumping ground rather than a place for considered communication.

That usually shows up as:

Poorly designed messages
No respect for frequency or relevance
Treating email as cheap or disposable
Ignoring long-established best practice

Email works best when it’s boring, predictable, and respectful.

When senders get it wrong, the damage isn’t dramatic — it’s subtle. Trust erodes. Messages get ignored. Engagement drops quietly. You don’t always see it in unsubscribe rates, because most people don’t unsubscribe — they just stop paying attention.

Owning your domain changes everything

I’ve had more email addresses than I can count. I’ve switched providers repeatedly over the years, always searching for something better.

The biggest lesson I learned — eventually — is that owning your domain changes the balance of power.

When you control your domain, your address becomes portable. Providers can change. Tools can evolve. Your identity stays put.

I’m opinionated about this: if you can afford it, owning your own domain is one of the simplest ways to take long-term control of email. It’s also one of those lessons most people only learn after a bad migration, a locked account, or a provider decision they didn’t get a vote on.

Why I write about email

For most of my adult life I’ve been the person people come to with email questions: recommendations, troubleshooting, or just trying to understand why something isn’t working.

How people use email fascinates me. So does its history, its role in privacy and security, and the quiet ways it shapes how we communicate.

My goal is simple: to write thoughtfully about email and related services — not to chase trends, but to help people make sense of a tool they rely on every day.

If I could do this full-time, I would.

Until then, this page exists to explain where I’m coming from — and why email, when it’s done well, still matters.

More about me

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