Fetchmail retrieves email from remote email servers and forwards it using SMTP, so it can then be read by normal email user agents. Fetchmail enables all the system MTAs filtering, forwarding, and aliasing facilities to work just as they would on normal email.
FSH
FSH is a collection of utilities that enables users to establish a secure tunnel to a remote system and reuse the tunnel to start new ssh or rsh sessions. FSH resolves the performance issues that are associated with starting secure sessions while maintaining the security provided by ssh.
Globus
Globus is a software toolkit used to build grids that enable people to share computing power, databases, and other tools online.
GnuPG
GnuPG is a tool used for secure communication and data storage. It can be used to encrypt data and to create digital signatures.
Horde
The Horde Application Framework is used by Horde applications, such as the Internet Messaging Program (IMP). The shared code provides commonality in handling such functionality as preferences, permissions, browser detection, and user help.
Hsqldb
Hsqldb is a Java SQL database. Hsqldb offers a fast database engine that contains both
Hypermail
Hypermail takes emails in UNIX mailbox format and generates a set of
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