IMAP

Server mail access

IMAP stands for Internet Message Access Protocol, a standard for retrieving email that keeps messages stored on the server rather than downloading them to a single device.

This allows access from multiple devices—phone, laptop, tablet—with everything synchronized: I switched to IMAP so I could check email from anywhere.

Contrast with POP, which downloads and typically deletes from the server.

email

inbox

Message receiving folder

  • foldersPaper organizers with pockets
  • draftsPreliminary written versions
  • sentCaused to go

trash · spam · junk · archive · flagged · unread · messages · sync · thread · attachments

protocol

POP3

Email retrieval standard

  • SMTPEmail transmission protocol
  • SSLWeb encryption protocol
  • TLSNetwork encryption protocol

authentication · encryption · client-server · idle · fetch · expunge · UID · flags · namespace · mailbox

Opposites
email protocol type

IMAPPOP3

Email retrieval standard

POP · SMTP · webmail

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Rated G