Install Couriertls On A Debian, Ubuntu And Raspbian

Install Couriertls On A Debian, Ubuntu And Raspbian

couriertls

Courier mail server – base system

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Install couriertls

  • Debian apt-get install courier-base Click to copy
  • Ubuntu apt-get install courier-base Click to copy
  • Raspbian apt-get install courier-base Click to copy

courier-base

Courier mail server - base system

The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols, such as ESMTP, IMAP, POP3, LDAP, TLS, and HTTP. Courier provides ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent, framework. This package provides the functionality needed by all courier packages such as some configuration files, helper programs and the Courier TCP server daemon. Courier uses the a TLS wrapper application named couriertls instead of embedding TLS support in the different applications. Additionally, this package contains a default set of trusted X.509 root CA certs.

courier-ssl

Courier mail server - SSL/TLS Support

The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols, such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent, framework. Courier uses the a SSL/TLS wrapper application named couriertls instead of embedding SSL/TLS support in the different applications. Additionally, this package contains a default set of trusted X.509 root CA certs.

Installing couriertls command is simple. just copy one of the above commands for your operating system and paste it into terminal. This command is available for Debian, Ubuntu and Raspbian operating systems. Once you run the command it will install the latest version of couriertls 2026 package in your OS.