Citadel

Citadel is a groupware suite that provides system administrators with an easy method to set up and manage email, calendars, mailing lists and other collaboration tools. It also features an automated installation process and versatile deployment options that allow the application to be scaled across multiple servers.

Email with Citadel on Ubuntu 12.04 LTS (Precise Pangolin)

Setting up an email and groupware server using Citadel on an Ubuntu 12.04 LTS (Precise Pangolin) Linode.

Email with Citadel on Ubuntu 14.04 LTS (Truly Tahr)

Setting up an email and groupware server using Citadel on an Ubuntu 14.04 LTS (Truly Tahr) Linode.

Email with Citadel on Debian 6 (Squeeze)

Setting up an email and groupware server using Citadel on a Debian 6 (Squeeze) Linode.

Email with Citadel on Ubuntu 10.04 LTS (Lucid)

Setting up an email and groupware server using Citadel on an Ubuntu 10.04 LTS (Lucid) Linode.

Email with Citadel on Debian 5 (Lenny)

Setting up an email and groupware server using Citadel on a Debian 5 (Lenny) Linode.

Email with Citadel on Ubuntu 9.04 (Jaunty)

Setting up an email and groupware server using Citadel on an Ubuntu 9.04 (Jaunty) Linode.

Email with Citadel on Ubuntu 9.10 (Karmic)

Setting up an email and groupware server using Citadel on an Ubuntu 9.10 (Karmic) Linode.