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by
Ludovic Armand
December 7, 2022
· Updated on
August 25, 2025
We all get submerged with tons of emails every day. And for many of us managing them and keeping an inbox free of clutter can be daunting. Unfortunately, the more we postpone the task the worst it gets.
Luckily for us, a lot of techniques and tools have been developed to help us overcome this challenge, but one, in particular, has become the go-to for a lot of people.
The inbox zero method!
In this article, you will learn about the benefits of achieving and maintaining inbox zero, the steps and strategies you can follow to master it, and the tools you can use to stay there.
Inbox zero is a popular email management method aiming to help you keep your inboxes organized and free of clutter by responding to or deleting emails as quickly as possible. The goal is to help you manage your email more efficiently, and reduce the stress and anxiety associated with having a cluttered inbox by keeping your inbox empty or almost empty at all times.
The inbox zero method was first introduced by Merlin Mann on his website 43 Folders. However, the technique gained traction when Mann gave a talk in 2007 at Google Tech Talk. He explained how inbox zero could be used to help people manage their email.
The talk and subsequently the inbox zero method become so popular that a movement around this email management method to stay organized and manage email emerged since then.
On his blog, Mann published five principles to explain the concept:
While a completely empty inbox may seem impossible, many people would argue that the core idea behind the inbox zero method isn't necessarily about having an inbox containing zero emails at the end of every day anymore. The goal is more about being able to deal with the constant stream of emails without having to stress or put too much focus into it.
With the right steps and strategies that we’ll explore below, you'll be able to achieve stress-free email management.
Inbox Zero isn’t just good for your inbox.
According to a study by Atlassian, over-reliance on email to collaborate with team members is consuming a lot of our time in a workday.
The same study showed that we receive on average 304 business emails a week, look at our inbox on average 36 times per hour, and that it takes approximately 16 minutes to refocus after handling emails.

That's a lot of time wasted!
Being more productive and efficient with emails also helps you be more productive in your other tasks.
While achieving inbox zero can prove challenging, it can also be extremely rewarding.
There are many benefits to achieving inbox zero, including:
With so many benefits let's explore how to master the inbox zero method. Here are the steps and productivity tips you can use to achieve and maintain inbox zero.
The first step to achieving inbox zero is to unsubscribe from any newsletters or email lists that you no longer want to receive. This can help reduce the number of emails you receive, making it easier to keep your inbox organized. You can use unsubscribe tools, do it manually via the link in each email, or use an email client, like Missive, with an unsubscribe button to easily send remove your address from the list.

The next step is to create folders or labels to organize different types of emails. This can help you quickly find emails when you need them and keep your inbox organized.
The third step is to create email filters or rules to automatically sort incoming messages or use automation tools like Clean Email to do it for you. This can help you quickly sort emails into their respective folders or labels so you don’t have to manually sort them every time.
According to the technique developed by Merlin Mann, each time you receive an email you should:
By following these steps and regularly checking and processing your email, you can maintain an empty inbox and stay on top of your email communications.
Achieved inbox zero is great, but staying with an empty inbox is another challenge.
To make sure you’re staying on top of your emails and that your inbox doesn’t fill up again here are some strategies you can use to stay at inbox zero.
In addition to the steps and strategies listed above, there are also some email management best practices you can use to help you achieve and stay at inbox zero. Here are some tips that can help:
There are a number of email management software that can help you achieve and stay at inbox zero. Email clients like Microsoft Outlook, Apple Mail, and Gmail can help you quickly sort and organize and manage emails.
For example, here’s how you can achieve inbox zero with Gmail:
By taking advantage of a few basic Gmail functionalities you can declutter your mailbox:
But what about when you need to also manage shared mailboxes?
A tool like Missive can help you quickly respond to emails, stay organized, and achieve inbox zero while collaborating with your coworkers.
Second, there are productivity apps like Todoist, Evernote, and Trello. These apps can help you manage tasks and projects, so you can focus on responding to emails and achieving inbox zero.
We believe Inbox Zero is intended to make you more productive, not a slave to your inbox.
These tips are unique to Missive because we throw a collaborative aspect into the picture. Interesting right?
You can limit to getting 2 or 3 batches of emails per day. This will immediately free up dozens of minutes of your day. We wrote a popular blog post entirely dedicated to this topic.
Batching emails in Missive is quite easy. You can create rules to define when emails should land in your inbox.

When enabled, all emails arriving between 12:00 AM and 7:59 AM won't show up in your inbox until 8:00 am.
By creating an organizational system, you can prioritize messages to easily know what should be worked on first. The system can be as meticulous or simple as you want.
We suggest a product management prioritization framework named the MoSCoW method. It helps you categorize emails into four unambiguous labels:
<div class="process-container label-container"> <div class="label-example red-label"> Must respond</div> <div class="label-example yellow-label">Should respond</div> <div class="label-example blue-label">Could respond</div> <div class="label-example gray-label">Won't respond</div>
In Missive you can create labels and sub-labels in the blink of an eye. But even more interesting, you can create sharedlabels. These can be shared across different teams, coworkers, or through the entire organization!

Using the prioritization method above, try to delegate your "could respond" emails to an assistant or someone in the team that can speak on your behalf.
In Missive you can seamlessly pass the baton to a colleague or assistant with the click of a button. You can even chat inside emails to let others know how a message should be dealt with. If you want we have an in-depth article about delegating to an executive assistant.

You can also easily delegate your calendar for someone else to manage!

Take back control of your inbox and try unsubscribing from most newsletters.
In Missive you can create groups of contacts and then rules to automatically trash emails coming from them. You can create a group named "Spammers" and then a rule to delete emails from them. This is how you can build that rule:

Have a place where emails from strangers arrive, without email notifications. You can screen them and allow important ones to reach your inbox. This is a little different from a spam filter since these emails are not discarded immediately.
Not a lot of email clients have the power to offer this, but Missive does. You can achieve this by creating a rule like this one:

All emails coming from people outside your contact book will be removed from everyone’s Inbox and labeled “To Screen”.
To mark an email as safe, simply add the sender as a contact.

When receiving an email that you need to differ, you should snooze it to a later time instead of keeping it in your inbox.
In Missive, you can snooze messages by clicking the Snooze button. You can also configure often-used schedules, like “After work” or “Early morning”.

Pro Tip Missive is big on privacy, we actively block read trackers so senders can’t know if and when you open their emails. So read emails at your discretion and reply when you see fit, no pressure.
Since Marlin Mann first talked about the concept of inbox zero in 2007 digital life has evolved tremendously. Now there is way more than an email inbox to manage.
There’s social media, chat apps, and even voicemail. And with smartphones and an internet connection almost everywhere, you’re always available to receive and view tons of messages.
In an article published on Wired in 2020, Mann re-explored his inbox management technique to adapt it to modern reality. While the inbox zero method is good at its core, there’s a risk to take it too literally and trying to achieve inbox zero through all means.
Marlin Mann's new take on the inbox zero method is to allow yourself time off and focus on what matters the most to you first. This way you can avoid stressing out with a technique meant to reduce stress caused by emails.
Achieving inbox zero can seem like an impossible task, but it doesn’t have to be. With a few simple steps and strategies, you can easily achieve and maintain inbox zero.
By unsubscribing from newsletters, creating folders or labels, creating filters or rules, responding to emails quickly, deleting emails, and archiving emails, you can keep your inbox clean and organized. In addition, you can use email management tips and tools, and services to help you achieve and stay at inbox zero.
To enhance your email productivity, you could also consider trying one of the best AI email assistants.
The Inbox Zero method is an email management technique that focuses on quickly handling emails as they arrive:
This ensures you never miss important emails and that they don't pile up and cause you stress. The key is training yourself to take action on every email the moment you read it.
Yes, Inbox Zero is a real email management technique with practical benefits. The goal is to handle each email immediately.
While truly having zero emails may seem impossible, even reducing your pile by half will declutter your head and boost productivity. You'll be less stressed and less likely to miss important messages.
The "zero" refers to taking care of incoming emails when you open them so you don't have a backlog of emails to deal with.