Glossary Entry
What is IMAP?
IMAP without the jargon — the definition, the analogy, and why any site owner should care.
The short answer
Messages stay on the server under IMAP, which is why every device you own sees the same mailbox.
What follows: the longer explanation, a picture that holds, the practical stakes, and the places you will genuinely meet it.
By the Hosting & Domains team · Reviewed 18 August 2026
100+
Terms in the jargon buster
2 min
Average read time
Plain
English throughout
24/7
People, if you get stuck
Read something on your phone and the laptop marks it read as well. Folders, flags and deletions all line up, because each client is viewing one server-side copy rather than hoarding its own. Anybody with more than one device should begin here.
Storage is the trade-off. Mail piles up on the server year after year, which makes watching the quota the one recurring chore the arrangement brings.
The everyday parallel
One filing cabinet everybody walks over to. The alternative has everybody keeping private photocopies and slowly disagreeing about what the file holds.
Any analogy flattens the detail, naturally — but this one is solid enough to think with, and thinking is what a jargon buster is for.
What genuinely rides on it
Pick IMAP rather than POP as the account is created and mail behaves sensibly across phone, desktop and webmail. Almost every 'my devices show different things' report turns out to be POP being asked to behave like IMAP.
Nobody expects you to work at this layer daily. The aim is recognising it when it explains something — and that moment is exactly when this page pays for itself.
How it turns up day to day
An owner clears the inbox on the morning train and the office laptop opens on exactly that state: the same flags, the same folders, nothing to deal with twice.
Scale that example across every website online and you have described the whole job of the concept in one stroke.
Where it sits inside your own account
Here it largely looks after itself, since the defaults are sensible and the panel puts the controls within reach the moment you want them. Read on: POP3, SMTP, Webmail and Mailbox Quota.
NVMe storage and LiteSpeed caching sit under every tier, the smallest plan included — that is the floor here, not an upgrade.
Why a hundred definitions were worth the writing
Sooner or later every confusing hosting term turns into a support ticket, so we defined the hundred commonest ones properly — once, in the same plain English we use with customers.
NVMe storage and LiteSpeed caching sit under every tier, the smallest plan included — that is the floor here, not an upgrade.
- 100+ entries, plain English all the way
- Ordinary analogies, working examples
- Neighbouring ideas linked together
- Written by our own support engineers
Why Hosting & Domains
Standard on every plan
Jargon-free by design
Definitions written for people who run sites, not for other sysadmins — translation rather than restatement.
Tied to real hosting
Examples name platforms you would genuinely use, never an abstract diagram on a whiteboard.
Cross-wired entries
Related terms point at each other, so one lookup compounds into working knowledge.
This term, properly landed
IMAP defined, pictured by analogy and located in your own panel — recognise-level after a single read.
Clear about how deep to go
Most of these are recognise-level rather than operate-level, and every entry says which it is.
The next step, drawn out
Carry on into POP3 and SMTP — ideas rarely travel alone, so the neighbours are linked in.
Quick Start
Order placed to site online
- 1
Find it in your own account
Open the control panel and find where this idea sits — a definition turns into understanding the moment it attaches to your own site.
- 2
Check the defaults as they stand
Look at how your account has it configured. Nine times in ten the default is right, and a check turns the guess into certainty.
- 3
Chase the neighbouring terms
Hosting terms travel in groups — POP3, SMTP and Webmail finish this one's picture, each a two-minute read away.
Built In
Fitted to every plan
- Mailboxes that answer at the name you hold
- PHP versions set per site from the control panel
- Your existing site brought across by our engineers, at no charge
- Softaculous included for one-click application installs
- Money back within 30 days on hosting plans, 7 on reseller
- WordPress Toolkit, with the updates seen to for you
- Staging copies for trying a change before it goes live
- WebP image optimisation built in, at no extra charge
- The name's first year included when you order annually
- WordPress and 400+ further applications installed in one click
Frequently Asked
The questions that come up most
IMAP or POP on a new account?
IMAP, almost every time. One authoritative copy on the server with every device syncing against it is simply how mail is read now. POP's remaining niche, a single device with the server deliberately emptied, hardly comes up any more.
Does IMAP mean my mail is safe for good?
It means centralised, and centralised and safe are two different claims. Whatever sits on the server is live working data and nothing else. Preservation comes from elsewhere: freeing space, keeping archives, and the backup layer your host runs. IMAP is about reaching your mail rather than keeping it.
What is the refund position if I change my mind?
Shared, business, WordPress and WooCommerce hosting get thirty days, and reseller gets seven. VPS and dedicated servers are built to order the moment payment lands, so they sit outside the guarantee — as do domain registrations, where the registry charges the instant the name is secured. Inside the window one request returns the hosting fee, with no retention script to sit through.
How do payments and auto-renewal work?
You pay by credit or debit card through a secure checkout, and renewals bill at the same rate as the original order. Every invoice sits in your client area, and auto-renewal switches off with a toggle in the account — no telephone call needed.
Keep reading
Mailbox Quota
One email account gets one storage ceiling, its quota, and a full box bounces new mail back to whoever sent…
SMTP
Outbound mail travels on SMTP, from your mail app to your mail server and onwards from there to servers els…
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