Browse free open source Email software and projects for Desktop Operating Systems and ChromeOS below. Use the toggles on the left to filter open source Email software by OS, license, language, programming language, and project status.

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  • 1
    MultiMail Offline Reader
    MultiMail is an offline mail packet reader for Unix and other systems. It currently supports the Blue Wave, QWK, OMEN, OPX and SOUP formats. It has a full screen, color user interface, built with the curses library.
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    Downloads: 11 This Week
    Last Update:
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  • 2
    basE91 is an advanced method for encoding binary data as ASCII characters. It is similar to UUencode or base64, but is more efficient. The overhead produced by basE91 depends on the input data. It amounts at most to 23% and can range down to 14%.
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    Downloads: 15 This Week
    Last Update:
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  • 3
    MailNotifer

    MailNotifer

    Keep up to date with your mail! Notifications, easy configuration.

    MailNotifer is written in GTK+, C++ Open Source application. It's easy to configure. The notifications are themeable. It supports IMAP protocol, SSL connections. For chcek mail it using my libMNMail. Developed in Poland. Supports 2 languages(by locale), Polish language works in about 30%. Easy to work. I can runs on Linux, but few functions must be changed. TODO list: -Make smart mail checking -Repair bugs -Add theme meanager -Add full support for Polish language -Make a Linux release and something else ;)
    Downloads: 2 This Week
    Last Update:
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  • 4
    IMAP protocol implementation in C++
    Downloads: 0 This Week
    Last Update:
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  • 5
    Originally a software partnership between my best friend and myself, Diverse Developments seeks to write "useful stuff", of a very diverse nature... Current projects include a file encoder, and a double-entry accounts package.
    Downloads: 0 This Week
    Last Update:
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  • 6
    Yet another e-mail scanner, emailscan monitors in coming mutlipart mail messages and checks for file type, file names, and virus scan. It also works both using procmail for local deliver and can be invoked when mail is relayed.
    Downloads: 0 This Week
    Last Update:
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  • 7
    KvMail will be a complete e-mail suite, including access to POP, HTTP, and IMAP servers, written in Ruby with a Tk interface.
    Downloads: 0 This Week
    Last Update:
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  • 8
    Peer Agent is a system that enable a group of users to carry out automated complex interaction via email services without relying on a trusted third party.
    Downloads: 0 This Week
    Last Update:
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  • 9
    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:
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  • 10
    Create and send SPAM complaints for all of your Junk mail. This is a Thunderbird add-on and Java GUI.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Protect your email address. Easily create email "placeholders" to shield your real address. Create one off email aliases to track who's abuseing your email, and stop their spam. CGI written in Perl to allow webmasters to easily create email aliases
    Downloads: 0 This Week
    Last Update:
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  • 12
    website tools for lotus domino servers
    Downloads: 0 This Week
    Last Update:
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  • 13
    Rolodap is a LDAP based contacts directory/manager. It uses a shared directory, but presents itself to users as a series of individually defined address books.Simplicity of end use is a primary goal. Rolodap integrates with emailers that support LDAP.
    Downloads: 0 This Week
    Last Update:
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  • 14
    merge access-lists and dnsbl-zones from multiple sources via http and rsync for use with various mailservers, nameservers and scripting.
    Downloads: 0 This Week
    Last Update:
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  • 15
    This program gives you a new way of capturing and collecting music from radio stations over the Internet. You can listen and record your favorites radios at the same time also this way like to realize audio diffusion using outcast stream protocol.
    Downloads: 5 This Week
    Last Update:
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