Download your version of Roundcube

Stable version - 1.3.8

Package Size SHA-256 checksum
Dependent 1 3.0 MB 93314f125033d8ce2755198367c45bdd2f4cfee5d7688f913877beeb6c532858
Complete 5.2 MB c49e33f9643f98311b700138a1e1a0358c37b1205250e1124bd43d7f9a920d05
Framework 1.2 MB f4d753ea98144d0a80755752f6be2a9c4038386cc44339cdcb857989e645fb39

Old stable - 1.2.9

Package Size SHA-256 checksum
Dependent 1 3.4 MB 7b4967606e0c7e0b3b97aa49914f62aac50e6d778019eae503c332cea5829d4d
Complete 3.7 MB 0fed9def3b9441f93388c81ab47de58cd3b301f221c892d9c3fdcd3fd949797b

LTS versions

Long Term Support with low maintenance mode. This means only security updates and rare fixes of serious issues will go into these release branches.

Package Size SHA-256 checksum
1.1.12 4.5 MB f67c7809fa5d61b103d1630f85fe6648d936d8719129bae9366bc7036dbe7107

Beta version - 1.4-rc1

Package Size SHA-256 checksum
Dependent 1 4.1 MB 73041cffbb6c5c56f50d4875d50465a36b5afdaf2a39af2737e4628f34c2a948
Complete 6.6 MB 24a6c8ba9dcd4105f578fba1fadef27c878693612b74d8b781f98ac89de3285c
Framework 1.2 MB e2fd7d7e1242205c081cd627fac15dce67eb58fdf87aa629080fd75635de63e4

1. Dependent packages only contain sources which are licensed under the GPL but they require some third-party packages to be installed along with Roundcube. All requirements are listed in the INSTALL instructions within the package file.

Other sources and downloads

PGP signatures for package verification

Release tarballs listed above are signed with PGP to allow you to verify the authencity. We sign them with the identity Roundcube Developers <[email protected]> alias 41C4F7D5 and the public key can be downloaded from the keyserver or from our website. The signatures can be found with the according release item on the GitHub releases page.

After downloading the pubkey and the signature file, verify packages with

gpg --verify roundcubemail-<version>.tar.gz{.asc,}



The basic installation of Roundcube is not the end of the world. There are plenty of 3rd party plugins available that extend the functionality or add new features. Check out our Plugins Repository and find what you're missing and read the instructions how to install plugins and keep them up-to-date.

Complete Email Server Packages with Roundcube

The Kolab Groupware Solution provides a complete email and groupware server pre-packaged for various linux distributions with Roundcube sitting on top as its web client. It offers easy configurable LDAP address books, calendars, tasks, mobile synchronization and more. An enterprise version with professional support is available from Kolab Systems.

iRedMail is another fully open source email server solution that lets you install a full-featured email server in a few minutes. It installs and configures the popular open source email components like Postfix, Dovecot, Amavisd and - of course Roundcube - on major Linux and BSD distrubutions.

Mail-in-a-Box turns a fresh cloud computer into a fully equipped, working mail server. The setup provides Roundcube webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software. It also includes contacts and calendar synchronization.

mailcow is an open source mail server suite for groupware/email purposes that can be installed in a fresh Debian/Ubuntu instance. It is powered by various open source mail server components (Dovecot, Postfix, ...) that can be administered in its modern web UI. It also comes with IMAP, POP3 and SMTP support as an alternative to Roundcube webmail.