What is IMAP Server ?

Know What is IMAP Server & Explore List of IMAP Mail Servers

Whenever a user configures an email account, he or she has been asked the about 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 clients to another, they face difficulty. Thus, keeping all such requirements of users in mind, we have discussed all about What is IMAP and complete list of IMAP servers . In case you are Office 365 user & need to migrate from IMAP Server to Office 365, you can refer below IMAP Enabled Server list.

IMAP or Internet Message Access Protocol is very much clear from the name that it allows users to access email messages from anywhere. However, most of the times it is accessed via internet because email messages are stored on the servers. Whenever, a user opens his or her inbox, the respective email client will contact the server to get new messages. While using IMAP the users are not downloading the message that they want to read on the system. Instead, they are just reading it off of the server. That is why it becomes easy to check emails from multiple devices without any hassle.


More About IMAP Mail Server

IMAP is the flexible email protocol on which a user can rely easily. While using IMAP one access, view, read, organize and sort email messages without even downloading them. In addition, the server keeps track of all of the emails that a user sends and allows to access them from anywhere. The most important thing that a user must keep in his or her mind is IMAP does not store messages from computer. It simply synchronizes the email, which is on your computer to the email which is on the server. Thus, it becomes easy for the users to read and access their email messages from anywhere or from any device. Explore the list of list of IMAP Mail Servers as given below.


A Complete List of IMAP Servers

Default Ports Server Authentication Port
SMTP Server (Outgoing Messages) Non-Encrypted
Secure (TLS)
Secure (SSL)
AUTH
StartTLS
SSL
25 (or 587)
587
465
IMAP Server (Incoming Messages) Non-Encrypted
Secure (TLS)
Secure (SSL)
AUTH
StartTLS
SSL
143
143
993

Gmail Server

Gmail Server Authentication Port
SMTP Server (Outgoing Messages) smtp.gmail.com
smtp.gmail.com
SSL
StartTLS
465
587
IMAP Server (Incoming Messages) imap.gmail.com
SSL
993

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

AOL.com Server Authentication Port
SMTP Server (Outgoing Messages) smtp.aol.com
StartTLS
587
IMAP Server (Incoming Messages) imap.aol.com
SSL
993

Outlook.com Server

Outlook.com Server Authentication Port
SMTP Server (Outgoing Messages) smtp-mail.outlook.com
StartTLS
587
IMAP Server (Incoming Messages) imap-mail.outlook.com
SSL
993

BT Connect Server

BT Connect Server Authentication Port
SMTP Server (Outgoing Messages) smtp.btconnect.com
25
IMAP Server (Incoming Messages) imap4.btconnect.com

143

Office365.com Server

Office365.com Server Authentication Port
SMTP Server (Outgoing Messages) smtp.office365.com
StartTLS 587
IMAP Server (Incoming Messages) outlook.office365.com
SSL 993

O2 Deutschland Server

O2 Deutschland Server Authentication Port
SMTP Server (Outgoing Messages) mail.o2online.de
25
IMAP Server (Incoming Messages) imap.o2online.de
143

Yahoo Mail Server
Yahoo Mail Server Authentication Port
SMTP Server (Outgoing Messages) smtp.mail.yahoo.com
SSL 465
IMAP Server (Incoming Messages) imap.mail.yahoo.com
SSL 993

Yahoo Mail Plus Server
Yahoo Mail Plus Server Authentication Port
SMTP Server (Outgoing Messages) plus.smtp.mail.yahoo.com
SSL 465
IMAP Server (Incoming Messages) plus.imap.mail.yahoo.com
SSL 993

Yahoo Mail UK Server
Yahoo Mail UK Server Authentication Port
SMTP Server (Outgoing Messages) smtp.mail.yahoo.co.uk
SSL 465
IMAP Server (Incoming Messages) imap.mail.yahoo.co.uk
SSL 993
Yahoo Mail Deutschland Server
Yahoo Mail Deutschland Server Authentication Port
SMTP Server (Outgoing Messages) smtp.mail.yahoo.com
SSL 465
IMAP Server (Incoming Messages) imap.mail.yahoo.com
SSL 993

Yahoo Mail AU/ NZ Server
Yahoo Mail AU/ NZ Server Authentication Port
SMTP Server (Outgoing Messages) smtp.mail.yahoo.au
SSL 465
IMAP Server (Incoming Messages) imap.mail.yahoo.au
SSL 993

T-Online Deutschland Server
T-Online Deutschland Server Authentication Port
SMTP Server (Outgoing Messages) securesmtp.t-online.de
StartTLS 587
IMAP Server (Incoming Messages) secureimap.t-online.de
SSL 993

Verizon Server
Verizon Server Authentication Port
SMTP Server (Outgoing Messages) outgoing.verizon.net
587
IMAP Server (Incoming Messages) incoming.verizon.net
143

1&1 Server

1&1 (1and1) Server Authentication Port
SMTP Server (Outgoing Messages) smtp.1and1.com
StartTLS 587
IMAP Server (Incoming Messages) imap.1and1.com
SSL 993

1&1 Deutschland Server

1&1 Deutschland Server Authentication Port
SMTP Server (Outgoing Messages) smtp.1und1.de
StartTLS 587
IMAP Server (Incoming Messages) imap.1und1.de
SSL 993

AT&T Server

AT&T Server Authentication Port
SMTP Server (Outgoing Messages) smtp.att.yahoo.com
SSL 465
IMAP Server (Incoming Messages) imap.att.yahoo.com
SSL 993

Zoho Mail Server

Zoho Mail Server Authentication Port
SMTP Server (Outgoing Messages) smtp.zoho.com
SSL 465
IMAP Server (Incoming Messages) imap.zoho.com
SSL 993

Net@ddress by USA.Net Server

Net@ddress by USA.Net Server Server Authentication Port
SMTP Server (Outgoing Messages) smtp.postoffice.net
SSL 465
IMAP Server (Incoming Messages) imap.postoffice.net
SSL 993

NTL @ntworld.com Server

NTL @ntworld.com Server Authentication Port
SMTP Server (Outgoing Messages) smtp.ntlworld.com
SSL 465
IMAP Server (Incoming Messages) imap.ntlworld.com
SSL 993

Mail.com Server

Mail.com Server Authentication Port
SMTP Server (Outgoing Messages) smtp.mail.com
StartTLS 587
IMAP Server (Incoming Messages) imap.mail.com
SSL 993

GMX.com Server

GMX.com Server Authentication Port
SMTP Server (Outgoing Messages) smtp.gmx.com
SSL 465
IMAP Server (Incoming Messages) imap.gmx.com
SSL 993

Conclusion

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