Email · Website glossary

IMAP

Quick answer · What is IMAP?

Internet Message Access Protocol lets clients access and manage messages held on a mail server.

Concept reference: IETF RFC 9051: IMAP version 4 revision 2
IN PRACTICE

IMAP: an example

A user's phone and laptop show folders and message state from the same server mailbox.

KEEP IN MIND

The distinction that matters

Deleting or moving messages in a synchronized client can change the server mailbox too.

Put the idea to work

Email in practice.

All email definitions

Frequently asked questions

What you need to know.

Talk to our team

What is a practical example of IMAP?

A user's phone and laptop show folders and message state from the same server mailbox.

Can actions in an IMAP client change the server mailbox?

Deleting or moving messages in a synchronized client can change the server mailbox too.

Which concepts should I read alongside IMAP?
  • POP3: Post Office Protocol version 3 is a protocol for retrieving messages from a server mailbox.
  • Mailbox: A storage destination for messages associated with an email account.

Let.com

Coming soon.

Account sign-up, log-in and checkout are not available yet. You can explore our products and compare plans while we get everything ready.

Compare plans