Open Source Server Operating Systems Post-Office Software

Post-Office Software for Server Operating Systems

Browse free open source Post-Office software and projects for Server Operating Systems below. Use the toggles on the left to filter open source Post-Office software by OS, license, language, programming language, and project status.

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    Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
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  • 1
    A web-based helpdesk ticketing system. It adopts a more effective ticket sorting/ranking method instead of the cumbersome "assign/completed". More: http://www.upoint.info/cgi
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    STS - SupportTicketsystem and Knowledgebase - auto response, Mail - parsing , mysql or mssql, user can rate tickets which where published in the knowledgebase for professional use user groups, admin - groups, ticketstatus - support iv'e read message
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    An advanced qmail distribution based on qmail-sql which has SMTP, SMTPS, POP3, POP3S, IMAP, IMAPS services, a content scanner, spoofing protections, SMTP AUTH support, SMTP-after-POP/IMAP, PHP5 API, SPF support and much more...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    This is an email server written in C#. The server handles protocol, and a plugin architecture allows developers to create their own authentication/mail storage system, making this one of the most scalable email servers in the world. 2 plugins included.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 5
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    K-POP, A project to create a new, innovative, and flexible POP3 Server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    LIMeTool (pronounced like the fruit), is intended to be a simple and easy interface for managing accounts on an integrated Sendmail/LDAP/Cyrus IMAP installation. It's written in PHP and is realitively easy to configure and expand.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Magic Spell, a mail client with POP and IMAP support and multiple interfaces.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Mailafar is a mail server designed for use in difficult communication environments providing a full set of Internet email protocols, web mail, web admin, dial-in and wireless LAN access control. It will run on Linux, FreeBSD and Windows.
    Downloads: 0 This Week
    Last Update:
    See Project
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  • 10
    This program rapidly delivers bulletins by linking them to a single bulletin file. This saves heaps of disk space and is >100 times faster than regular delivery.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    pop3client is a tool allowing to send command from command line interfaces to POP3 server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Modular POP3 daemon.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    POP 4 is a protocol specification for extentions to the POP 3 protocol. O3 is a mail system that implements POP 4.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Qpopper is the most widely-used server for the POP3 protocol (this allows users to access their mail using any POP3 client). Qpopper supports the latest standards, and includes a large number of optional features.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Graphical OS Kernel compiled with gcc 4.6.1 and nasm 2.09.08
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16

    SPAMGrinderProxy

    SPAM filtering proxy.

    SPAMGrinderProxy is an SMTP and POP3 spam filter that runs as a service on Windows XP/2K. It works with any server or client, scanning each message for SPAM and flagging those that are. It can interoperate with SpamAssassin or use its own filters.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    ZpopPER is a multi-process POP3 retriever, written in PERL. It is a POP3 to SMTP gateway like 'fetchmail'. It differs from fetchmail in parallelization, which makes it much faster.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    FreeYourEmail frees you of: proprietary APIs, HTML web pages, Mail clients, etc... It can incorporate multiple email accounts (GroupWise, Yahoo!, etc...) and provide a single download point. It can offer other information: Weather, Stock quotes, etc..
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    A small, fast, configurable, console based pop3 mail checker
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Pop3 server with OS/2 PM management interface and CGI applications for mailbox setup.
    Downloads: 0 This Week
    Last Update:
    See Project
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