IMAP
E6317
IMAP (Internet Message Access Protocol) is a standard email protocol that allows clients to access and manage messages stored on a mail server while keeping them synchronized across multiple devices.
All labels observed (10)
| Label | Occurrences |
|---|---|
| IMAP canonical | 26 |
| IMAP4 | 2 |
| IMAP4rev1 | 2 |
| IMAP2 | 1 |
| IMAP4 Internet Message Access Protocol | 1 |
| IMAPS | 1 |
| Internet Message Access Protocol | 1 |
| Internet Message Access Protocol version 4 | 1 |
| Internet Message Access Protocol version 4rev1 | 1 |
| Internet Message Access and Retrieval | 1 |
Statements (53)
| Predicate | Object |
|---|---|
| instanceOf |
Internet standard
ⓘ
application layer protocol ⓘ email protocol ⓘ |
| abbreviation | IMAP self-link ⓘ |
| authenticationMethod |
CRAM-MD5
ⓘ
LOGIN ⓘ PLAIN ⓘ SASL mechanisms ⓘ |
| category | remote email access protocol ⓘ |
| comparedTo | POP3 ⓘ |
| currentVersion |
RFC 3501
ⓘ
surface form:
IMAP4rev1
|
| defaultPort | 143 ⓘ |
| defaultSecurePort | 993 ⓘ |
| definedIn | RFC 3501 ⓘ |
| designGoal |
keep messages on server
ⓘ
synchronize state across multiple clients ⓘ |
| differenceFromPOP3 |
keeps messages on server by default
ⓘ
supports bidirectional synchronization of state ⓘ supports multiple folders on server ⓘ |
| fullName |
IMAP
self-linksurface differs
ⓘ
surface form:
Internet Message Access Protocol
|
| layer | application layer ⓘ |
| manages |
mailboxes
ⓘ
message flags such as Seen Answered Flagged Deleted Draft ⓘ |
| operatesOver |
Transmission Control Protocol
ⓘ
surface form:
TCP
|
| predecessor |
IMAP
self-linksurface differs
ⓘ
surface form:
IMAP2
IMAP3 ⓘ |
| primaryUse | accessing email stored on a mail server ⓘ |
| standardizedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
|
| status | widely deployed ⓘ |
| stores | messages on server ⓘ |
| successor |
RFC 3501
ⓘ
surface form:
IMAP4
|
| supports |
ACLs via extensions
ⓘ
IDLE extension for push-like notifications ⓘ UID-based message identification ⓘ concurrent access by multiple clients ⓘ internationalization via extensions ⓘ message flags ⓘ multipart messages ⓘ multiple client synchronization ⓘ offline email access via caching ⓘ online email access ⓘ partial message fetch ⓘ quotas via extensions ⓘ search on server ⓘ server-side folders ⓘ server-side message filtering via extensions ⓘ |
| transportProtocol | reliable stream-oriented ⓘ |
| usedBy |
desktop email clients
ⓘ
mobile email clients ⓘ webmail backends ⓘ |
| usesEncryption |
SSL
ⓘ
TLS ⓘ |
| usesModel | client–server model ⓘ |
Referenced by (37)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
IMAPS
this entity surface form:
Internet Message Access Protocol
this entity surface form:
IMAP2
this entity surface form:
IMAP4rev1
this entity surface form:
Internet Message Access Protocol version 4rev1
this entity surface form:
IMAP4rev1
this entity surface form:
Internet Message Access Protocol version 4
this entity surface form:
IMAP4
this entity surface form:
IMAP4