What is IMAP Server & IMAP Server Address List (2026)

Whenever a user configures an email account, he or she is asked about the email protocol (IMAP or POP) they want to use. The choice of email protocol may vary from person to person, but most of the users select IMAP as their go-to choice. They are just using IMAP as their email protocol, but do not know much about it. So, when they need to switch from one email client to another, they face difficulty.

Thus, keeping all such requirements of users in mind, we have discussed all about what IMAP is, and a complete list of IMAP servers.

What Is IMAP Server?

An IMAP server is an email server that stores your email messages and lets you access them from different devices using an internet connection. In simple language, what is an IMAP server can be understood as your emails synced across all devices, like phone, laptop, etc., and you are able to check your inbox on every device.

Simply, an IMAP server means a system that uses the Internet Message Access Protocol to manage your emails without saving them in any of your one device permanently.

So, what does IMAP server mean in real life? It means your emails stay on the server, and whenever you read or delete any of your messages, this change will automatically show up on all your devices at the same time.

IMAP Server Means vs POP

To get a clear picture of IMAP server means, it is important to compare it with POP (Post Office Protocol):

• An IMAP email server saves email data on the server and syncs that data across all devices of the users.
• On the other hand, POP downloads email to a single device, and after that, it will automatically get removed from the server.
• An IMAP mail server offers real-time synchronisation
• POP does not support data access across all devices

I can confidently say that an IMAP server means flexibility, while on the other hand, POP is limited and device-centric.

How to Find IMAP Server Settings?

I have seen many users think about how to find the IMAP server settings for their email account. The good news is that it is very easy. Here are the ways that I follow to find them:

• Go to your email provider’s official website
• Confirm the account settings in your email app
• From all the sections, search for “Mail settings” or “Server configuration”
• Contact your email service provider for support

IMAP server looks like this in different email providers:

• Gmail: imap.gmail.com
• Outlook: imap.mail.outlook.com

Understanding your IMAP server details is important because when you are setting up your email on a new mobile or on another device, moving your emails to another account.

IMAP Server Example

A simple IMAP server example help you in understanding how it works in real-life scenarios. If you set up Gmail on both your phone and your laptop using the IMAP mail server:

• When a user opens or reads an email on their phone, it directly reflects as shown or read on their other device.
• For any reason if you delete an email, it automatically disappears from all your devices.
• All the emails stay on the IMAP email server.

This is an IMAP server, which really means that it keeps everything synced and accessible across all devices.

A Complete List of IMAP Servers

Gmail Server

Note: Always make sure that you have enabled IMAP from the account settings. In addition, do not forget to enable “less secure apps" in the Gmail settings.

AOL.com Server

Outlook.com Server

BT Connect Server

Office365.com Server

O2 Deutschland Server

Yahoo Mail Server

Yahoo Mail Plus Server

Yahoo Mail UK Server

Yahoo Mail Deutschland Server

Yahoo Mail AU/ NZ Server

T-Online Deutschland Server

Verizon Server

1&1 Server

1&1 Deutschland Server

AT&T Server

Zoho Mail Server

Net@ddress by USA.Net Server

NTL @ntworld.com Server

Mail.com Server

GMX.com Server

Benefits of Using IMAP Email Server

Here are some benefits of using an IMAP email server:

• Users are easily able to access their emails from anywhere
• Email data stays synced across all devices
• There is no need to worry about losing emails for any reason if the device stops working
• It makes it easy to manage or organise emails
• It is a great asset for both business and professional use

That’s the reason an IMAP server is all about the flexibility of today’s users.

Limitations of IMAP Servers & Why Backup Matters

While working with IMAP servers, I have noticed one important thing: IMAP is great for synchronisation, but not for email backup.

It keeps your emails accessible across devices, but it does not create a secure offline copy. This means your data is still dependent on the server.

This can create issues in situations like:

• Accidental email deletion
• Account hacking or unauthorised access
• Server-side data loss
• Switching email providers

In such cases, having a proper backup becomes essential. To overcome this, I recommend using a reliable solution like the SysTools IMAP Downloader, which is a wise decision. This solution helps users to take a complete backup of any IMAP-supported clients, like Gmail, Yahoo, Apple Mail, Outlook, etc.

Moreover, this allows users to export IMAP to PST, PDF, EML, MSG and MBOX on any Windows or macOS systems while maintaining the complete folder structure and data integrity.

So, try this now for free, and add an extra layer of security to your data.

Author's Verdict

Nowadays, users very much rely on mobiles, due to which the IMAP Mail Server has reached the height of popularity. The development of new smartphones, laptops, tablets, etc., has increased the demand for IMAP. It is because accessing email messages anywhere and on any device has become a need of the hour. Therefore, in this blog, we have covered all about what is IMAP Server and a list of IMAP servers that one must know.

People Also Ask

Q. What is an IMAP server used for?

An IMAP server offers options for users to sync and manage their emails across all devices. So they are able to access the same message from everywhere.

Q. From where can I find IMAP server details?

Anyone can get the details from email provider’s settings or on official support page.

Q. What is the difference between IMAP and SMTP server?

An IMAP (Internet Message Access Protocol) server is used for receiving and managing incoming emails; on the other hand, an SMTP (Simple Mail Transfer Protocol) server is used to send outgoing emails. Both are used and work together in an email system.

Q. What is IMAP email server address mean?

An IMAP email server address is the incoming mail server that is used to access emails.

Q. Is it possible to use the IMAP server on multiple devices?

Yes, it is possible to use the IMAP server on multiple devices, as it allows users to access and sync emails on different devices.