How many folders should you have in your mailbox?
Datum: 2025-11-03 09:03
One of the areas I get asked about most often is email and in particular what to do with all the emails you want to keep so that they are easy to find and that you do not have them in plain sight when you do not need them. Because, despite the rise of chat platforms, email is still a very central tool for the vast majority of us — and with that, a common concern.
For you who prefer listening to reading, this post is also available as an episode of the ""Done!"" podcast:
This is enough
We often talk about folders, my clients and I. What is a good folder structure to have in the email inbox? Should you have one at all? If you should have one, how many folders should there be and what should they represent?
My view can be summed up as follows: have as few folders as possible, but enough.
At least one
I definitely recommend having at least one folder, such as an Archive folder, so that you can save any emails you need to keep after you have processed them somewhere other than directly in the inbox. If you leave processed emails in your inbox, you risk seeing emails you do not need to see at that moment when you are looking for emails you would like to find, which can make you think about other distracting things unnecessarily.
Instead, store emails somewhere other than the inbox, so that the inbox only contains emails that have not yet been dealt with, just as your physical mailbox only contains unread morning papers. (Now, if you get the impulse to email me and tell me that you are not distracted at all by the old emails left in the inbox — try putting them away first. Perhaps you have forgotten what it felt like to work in a different way than you do today?)
Seek, and you shall find
For myself, I get by just fine with a single Archive folder, as I am comfortable using the excellent search functions in emails (here is how to refine how you search in Outlook, for example). But, of course, you can have more folders if you need to. You can have folders for your various projects, for the responsibilities you have, for various people you email often, or for anything else that is relevant to you.
Broad rather than narrow
If you narrowly define what folders should contain, they tend to grow in numbers quickly and you end up with a long line of folders to browse through when you need to save and find what you are looking for, which becomes cumbersome. It also increases the risk that an email contains information that belongs in two different folders and you do not know where to put it, which ends up leaving it in your inbox “for now” (and for so long that you end up not daring to move it, because you have forgotten why you left it there in the first place). Therefore, define what you keep in which folders in broad terms rather than narrow.
If you do not have enough folders, which will result in you often having to search for the same word or term to see the emails you are interested in, you would find them faster if they were simply collected in a folder representing that category (meaning that project, workgroup, event, or the likes).
Create a structure that suits you
You see — again, I do not want to assert a truth we should all subscribe to, but rather highlight the possible consequences so you can find the structure and method that suits you best.
So, have as few folders as possible in your email but enough so that you can quickly find what you are looking for.
Do this
Does having too many or too few folders in your email sound familiar? If so, ask yourself:
- If you were to have as few folders as possible, but still some, how many would you need and what would they represent?
- Could you merge some folders if you currently have more than necessary?
- If you currently have everything in your inbox, how about trying a different storage location — if only for a few days? If you make a “Trial Archive” folder and put all your old stuff in it for the rest of the week, you can move it all back later if you are not comfortable with having it that way.
More order means more peace
If you optimize how you save emails you need to keep, emails become less of a hassle. You will still be able to find what you need quickly, but you will not have the feeling of daily pulsing around in meter-high drifts of emails as often. If you save emails somewhere other than directly in your inbox, you will experience (at least more often than not) the comforting peace that comes from mastering the emails instead of them mastering you.
How do you do it?
Do you have a folder structure in your email client that you really like? Please write to me and share!
(Speaking of inbox structure. Feel free to also read my tips on how to resolve the unsolved emails hanging over you.)
Do you want more structure?
If you want more tips on how to create good structure at work, there are many ways to get that from me - in podcasts, videos, books, talks and other formats.

