Q: What is Courier IMAP Server used for?

A: It provides an IMAP server implementation, allowing users to access and manage email remotely from multiple devices via standard email clients.

Q: Which operating systems support Courier IMAP Server?

A: It is designed exclusively for Unix-like operating systems, including Linux, FreeBSD, OpenBSD, NetBSD, and macOS.

Q: How can I install Courier IMAP Server?

A: Install via distribution-specific packages like `courier-imap` (Debian/FreeBSD), `net-mail/courier-imap` (Gentoo), or `courier-imap` (Arch AUR).

Q: Is Courier IMAP Server actively maintained?

A: Yes, with the latest stable version (5.2.11) released in 2025-04-06.

Courier IMAP Server

IMAP server software

CreativeWork free_software Q11691587

Facts

8 properties

Instance of: free software
Official website: www.courier-mta.org^[5]
Website: www.courier-mta.org
Operating system: Unix-like operating system^[2]
Pro linux.de dbapp id: 4313
Software version identifier: 5.0.8, 5.2.11^[3]^[4]
Version: 5.0.8, 5.2.11
‎macports port: courier-imap

🏷️ Also known as

en courier-imap en Courier IMAP Server pl Courier-imap

🔖 Identifiers · 10

AUR package: courier-imap
Debian stable package: courier-imap
FreeBSD port: mail/courier-imap
Gentoo package: net-mail/courier-imap
MacPorts port: courier-imap
NetBSD package ID: mail/courier-imap
OpenBSD port: mail/courier-imap
OpenSUSE package: courier-authlib
Pro-Linux.de DBApp ID: 4313
Repology project name: courier-imap

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🔗 Connections

Instance of 1

free software

Operating system 1

Unix-like operating system

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Summary

Courier IMAP Server is a free software^[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Courier IMAP Server — operating system (P306): Unix-like operating system. wikidata.org.
[3] ↑ Courier IMAP Server — software version identifier (P348): 5.0.8. courier-mta.org. Retrieved 2019-10-22. courier-mta.org. Provenance: wikidata.org.
[4] ↑ Courier IMAP Server — software version identifier (P348): 5.2.11. courier-mta.org. Retrieved 2025-08-27. courier-mta.org. Provenance: wikidata.org.
[5] ↑ Courier IMAP Server — official website (P856): https://www.courier-mta.org/imap/. wikidata.org.

Class ancestry

[1] ↑ Courier IMAP Server is an instance of free software (Q341) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA

4ort.xyz Knowledge Graph. (2026). Courier IMAP Server. Retrieved May 3, 2026, from https://4ort.xyz/entity/courier-imap-server

MLA “Courier IMAP Server.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/courier-imap-server.

BibTeX

@misc{4ortxyz_courier-imap-server_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Courier IMAP Server}}, year = {2026}, url = {https://4ort.xyz/entity/courier-imap-server}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Courier IMAP Server — https://4ort.xyz/entity/courier-imap-server (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/courier-imap-server · Last refreshed: May 3, 2026