Browse free open source Java Email Clients and projects below. Use the toggles on the left to filter open source Java Email Clients by OS, license, language, programming language, and project status.

  • Point of Sale. Powerful and Simple. Icon
    Point of Sale. Powerful and Simple.

    For retail store owners and multi-location retail operations needing a tool to manage sales, inventory, staff and channels in one place

    Vibe Retail is an all-in-one retail point-of-sale and operations platform built for single-store and multi-location retailers seeking to unify inventory, sales, staff and customer data from one mobile-friendly interface. The system lets you track inventory across locations and warehouses, handle item variations (size, color, material), manage purchase orders and supplier deliveries, print custom barcodes, and transfer stock between stores in real time. On the sales side, Vibe supports multiple payment types (cards, cash, checks, gift cards, EBT), layaway workflows, serial number tracking, delivery management, loyalty programs and branded receipts. Retailers can integrate with online platforms (such as Shopify and WooCommerce), sync in-store and online sales, access 40+ real-time reports on sales, inventory and performance, set up promotions and discounts, and print receipts from mobile devices.
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  • Junie, the AI coding agent by JetBrains Icon
    Junie, the AI coding agent by JetBrains

    Your smart coding agent

    Junie is an AI-powered coding agent developed by JetBrains designed to enhance developer productivity by integrating directly into popular IDEs such as IntelliJ IDEA, PyCharm, and Android Studio. It supports developers by assisting with code completion, testing, and inspections, ensuring code quality and reducing debugging time.
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  • 1
    Public Computing Services strives to provide essential information management to families that can't afford commercial software. Browser-based applications help users manage health, communications, education, legal, financial, home and employment data.
    Downloads: 0 This Week
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  • 2
    Vast Mail is an E-Mail client written in Java. It supports every protocol available with suns javamail.
    Downloads: 0 This Week
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  • 3
    A very simple gui-based email send/retreive client written in Java. Designed specifically for use over a dial-up connection. Allows messages to be previewed and deleted without downloading from server.
    Downloads: 0 This Week
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  • 4
    Webmail Mobile é um cliente de e-mails desenvolvido em JSP/Servlet. Totalmente projetado com design e funcionalidades voltados para smartphones e dispositivos móveis.
    Downloads: 0 This Week
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  • Gearset | The complete Salesforce DevOps solution Icon
    Gearset | The complete Salesforce DevOps solution

    Salesforce DevOps done right.

    Gearset is the only platform you need for unparalleled deployment success, continuous delivery, automated testing and backups.
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  • 5
    XMaiLer is yet another email client which is developed in Java and uses JavaMail as mail engine and xmlApplication framework to interact with users. It is designed as fully customizable and extensible via XML configuration files
    Downloads: 0 This Week
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  • 6
    YaEC is a E-Mail Client like MS Outlook Express written in Java (Swing).
    Downloads: 0 This Week
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  • 7
    YoUmail是一个基于Struts构建的Java Web Mail,对Maildir格式的邮箱直接读取.支持多国语言,完美支&#
    Downloads: 0 This Week
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  • 8
    Advanced email management system
    Downloads: 0 This Week
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  • 9
    Multiplatform Java 6 application which queries Zimbra server and notifies about incoming events (new mail, appointments etc.) in tray area. Something like (but more than) Zimbra Toaster.
    Downloads: 0 This Week
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  • We help you deliver Virtual and Hybrid Events using our Award Winning end-to-end Event Management Platform Icon
    We help you deliver Virtual and Hybrid Events using our Award Winning end-to-end Event Management Platform

    Designed by event planners for event planners, the EventsAIR platform gives you the ability to manage your event, conference, meeting or function with

    EventsAIR have been anticipating and responding to the ever-changing event industry needs for over 30 years, providing innovative solutions that empower event organizers to create successful events around the globe.
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  • 10
    abvclient is a java utility to login and fetch email from Bulgarian webmail service www.abv.bg
    Downloads: 0 This Week
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  • 11
    bulk email sender

    bulk email sender

    Bulk email sender run as windows background service

    bulk email sender java (1) Import emails form Excel file (2) append more receiver's mails in the Excel file while the mailing program is still running. (3) simultaneously/ in parallel start as many number of mailer-programs on my system as I want to. (4) When mail is sent, the program should update Date and Time of sending of mail in another cell of the same Excel file (6) Program hidden from everywhere. you can stop it form Task Manager" from Services/process list.
    Downloads: 0 This Week
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  • 12
    Deliver is a file transfer protocol and implementation designed to be a safe, open-source alternative to the most extended transfer protocols like the traditional e-mail.
    Downloads: 0 This Week
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  • 13
    An email client which basically focuses on sorting incoming emails for better email management using classification algorithms. Implemented for windows platform. The e-mail client focuses on inbox management, categorization of e-mails usig algorithms
    Downloads: 0 This Week
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  • 14
    Transfers email from an exchange 2000/2003 account to local file, smtp address, or procmail. Written in Java, this uses OWA protocol and can be run periodically on a server with no user input. Useful for Exchange servers which don't enable forwarding.
    Downloads: 0 This Week
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  • 15
    flap is a mail user agent written in pure Java. Its main distinctive feature is mounting message folders (like POP3 or IMAP) into a virtual folder tree, just like on Unix. Other features: macros language (w/ BeanShell) and extensive filter rules.
    Downloads: 0 This Week
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  • 16
    fruMailer is a cross platform MUA written in both Java and Perl. The GUI is based off of the toolbar-and-windows idea behind the GIMP.
    Downloads: 0 This Week
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  • 17
    JSP/Servlets Container based on Tomcat, with some Object-Oriented Applications implemented all in Java Language.
    Downloads: 0 This Week
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  • 18
    Lookout is an Email Client based on Java 1.3 with support for POP, IMAP, SMTP and MH.
    Downloads: 0 This Week
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  • 19
    icarusWebMail is an open source WebMail, with POP3 and IMAP mailbox support, also supports APOP POP3/SSL POP3/TLS IMAP/SSL contacts lists from LDAP, anti-spam integration, Internationalization (by now es, en, fr), Filters, Drafts, Sent-Folder, Signature.
    Downloads: 0 This Week
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  • 20
    A modular Java-based e-mail client.
    Downloads: 0 This Week
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  • 21
    jman is a small GUI-based e-mail and Usenet client written for the Java Platform and intended to be extensible and customizable for both users and developers and to provide a large degree of flexibility with respect to protocols, plugins, and UI widgets.
    Downloads: 0 This Week
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  • 22
    jmom is a cross platform email client, written in java and taking advantage of SWT for a faster, native look and feel. Supports imap, pgp, ssl, and filters. Also an IM Client supporting AOL Instant Messenger and MSN Messenger, and CVS Client are in the
    Downloads: 0 This Week
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  • 23
    justwork.groupware is a teamwork suite. Feature list includes address book, calendar, email client, portal integration, project and task management, etc. Project is developed in Java(tm) is based on J2EE(tm) for scalability and maintainance reasons.
    Downloads: 0 This Week
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  • 24
    jwma (java webmail app) uses jakarta mail (formerly javamail) to provide access to an imap email store. Multiple users can authenticate, read, send and manipulate email storage and persist a list of contacts, email identities and their own individual preferences. It works with email stored in mbox or maildir format or stored in a derby database; it has been tested with dovecot.james and exim4. See http://jwma.sourceforge.net/ for further details.
    Downloads: 0 This Week
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  • 25
    mail2m (Mail 2 Many) is a tiny simple bulk mail sender, designed to send a simple html mail to a group of friends. Recipients list can contain up to 200 (and more ?) recipients. No database and only basic smtp configuration is needed.
    Downloads: 0 This Week
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