Citadel

Is a collaboration suite (messaging and groupware). It is designed to run on open source operating systems such as Linux or BSD.

Free
Open Source
Linux
Web

is a collaboration suite (messaging and groupware). it is designed to run on open source operating systems such as linux or bsd. in order to modernize the citadel platform for the internet, the citadel/ux developers added functionality such as shared calendars, instant messaging, and builtin implementations of internet protocols such as smtp, imap, sieve, pop3, groupdav and xmpp. all protocols offer openssl encryption for additional security.

users of citadel/ux systems also have available to them a webbased user interface which employs ajax style functionality to allow applicationlike interaction with the system.

citadel uses the berkeley db database for all of its data stores, including the message base.

Links to official Citadel sites

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This page contains applications similar to the Citadel

The Best Citadel alternatives for consider, from full-featured to a free app.
Alternatives in Citadel for Linux, Web, Self-Hosted, Windows, Mac OS X, BSD, VirtualBox, VMware vSphere Hypervisor. This list contains a total of 16 applications similar to Citadel.

Last updated: 2020-07-03 01:30:33

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Real time collaboration Support for WebDAV CalDAV CardDAV Support for IMAP Group chat Dropbox integration Encrypted email Outlook integration File sync Group Mail Privacy focused Security focused Shared folders Team Collaboration Two factor authentication Data portability Indexed search Unlimited users Private messaging Schedule Backup Daily Backup Selective folder sharing

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Citadel

Links to official Citadel sites

Features

Categories

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The Best 16 Citadel Alternatives

Kolab Community

Zimbra Collaboration Suite

hMail Server

Microsoft Exchange Server

MDaemon Messaging Server

Zarafa

OX Open-Xchange

Atmail Email Server

eGroupWare

SophiMail

Expanding Communication

iMail

SmarterMail Mail Server

Netrepid Hosted Exchange Services

Xeams

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