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

  • Mortgage Automator is the most advanced end-to-end loan origination and servicing software Icon
    Mortgage Automator is the most advanced end-to-end loan origination and servicing software

    We automate your lending processes so you can focus on growth.

    Complete Loan Origination and Servicing Software for Private Lenders
  • What's in your email signature? Icon
    What's in your email signature?

    Dynamic email signature marketing for demand generation teams.

    Transform email signatures into a highly targeted, personalized, account based marketing channel that is 100% owned...by you! Opensense has the most dynamic signature banners with the best personalization options for the richest Account-Based Marketing campaigns driven by the most powerful channel you have - your own emails. Create detailed, dynamic ABM marketing campaigns. Segment recipients by roles, actions, geographies and languages. Manage campaigns for multiple teams and multiple brands from one dashboard. Instant real-time integrations to Google Analytics, Marketo, Hubspot, Salesforce and more. Update campaigns in minutes, enterprise wide, across multiple directories. Opensense has the most flexible and most powerful platform for email signature marketing. Clean, beautiful HTML banners - just like a microsite in your signature.
  • 1
    SquirrelMail
    SquirrelMail is a PHP-based Web email client. It includes built-in pure PHP support for IMAP and SMTP, and renders all pages in pure HTML 4.0 for maximum compatibility across browsers. It has strong MIME support and a flexible plugin system.
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    Downloads: 690 This Week
    Last Update:
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  • 2
    NOCC
    NOCC is a simple and fast Webmail client which can handle POP3 and IMAP mailboxes and sends email via SMTP. It is written with PHP, has low requirements (no database, frames). Features multi-language support, MIME attachments, displays HTML messages. The installation guide comes with the source code: https://sourceforge.net/p/nocc/code/HEAD/tree/trunk/webmail/docs/INSTALL If you encounter problems or bugs you can always try the current HEAD version: https://sourceforge.net/p/nocc/code/HEAD/tarball?path= Questions, bug reports or support requests are very welcome: https://sourceforge.net/p/nocc/_list/tickets Alternative source code repository: https://github.com/oheil/NOCC
    Downloads: 105 This Week
    Last Update:
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  • 3
    SaltOS

    SaltOS

    SaltOS, ERP, CRM, Business Management Suite, Josep Sanz Campderrós

    SaltOS is a Business Management solution 100% Cloud Computing. It integrates features like CRM (Customer Relation Management) and ERP (Enterprise Resource Planning). Moreover is it licensed as 100% free software GPL-3.0.
    Downloads: 14 This Week
    Last Update:
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  • 4
    AfterLogic WebMail Lite 7
    AfterLogic WebMail Lite PHP is a free AJAX webmail application. Users can receive, view, manage, compose, and send email through web interface (IMAP and SMTP supported). Source code included.
    Downloads: 4 This Week
    Last Update:
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  • Point Of Sale Software for SMBs | Bravo Icon
    Point Of Sale Software for SMBs | Bravo

    Simplify Business with All In One Point of Sale for Specialty Retailers

    Bravo is changing the point of sale software game for small business specialty retailers with our easy to use, all in one solution. Say goodbye to working in multiple systems. Say hello to Bravo.
  • 5
    RainLoop Webmail (PHP)

    RainLoop Webmail (PHP)

    Simple, modern & fast web-based email client

    Modest system requirements, decent performance, simple installation and upgrade, no database required - all these make RainLoop Webmail a perfect choice for your email solution.
    Downloads: 3 This Week
    Last Update:
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  • 6
    vteddy

    vteddy

    Business webmail modular application with mobile client

    The most complete Business Webmail with Mobile client application for companies of all sizes. All the core functions for business like calendaring and integrated webmail, plus the capability of converting emails into business objects such as: quotes, invoices, marketing stuff, customer requests, project management and more. A simple way to have a unique flow of information from email request from customers to invoices!
You only have to choose which modules you want to activate and is done!
Built with PHP, loves MySQL but runs also on SQL Server and Oracle.
    Downloads: 1 This Week
    Last Update:
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  • 7
    EGroupware Enterprise Collaboration
    EGroupware has moved to Github, please find all our downloads there: https://github.com/EGroupware/egroupware/releases EGroupware is a multi-user, web-based groupware suite. Currently available modules include: email, addressbook, calendar, infolog (notes, to-do's, phone calls), content management, wiki, project management, tracker, timesheet, knowledge base, CalDAV/CardDAV
    Downloads: 0 This Week
    Last Update:
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  • 8
    GMailSite es un script que permite que uses tu cuenta de correo de GMail para crear una página en la cuál se publicarán todos los archivos adjuntos de tus mensajes que esten guardados bajo algún label en tu cuenta de correo.
    Downloads: 0 This Week
    Last Update:
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  • 9
    Roundcube Webmail

    Roundcube Webmail

    Free and open source webmail software

    Roundcube Webmail is a browser-based, multilingual IMAP client with an application-like user interface. Roundcube provides the full functionality you'd expect from an email client, including MIME support, address book, folder manipulation, message searching, and spell check. Roundcube is written in PHP and JavaScript.
    Downloads: 0 This Week
    Last Update:
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  • The Leading All-In-One Vacation Rental Software for Property Managers Icon
    The Leading All-In-One Vacation Rental Software for Property Managers

    Hostaway helps you grow your property management business by automating and streamlining every aspect of your business

    The dashboard and mobile app allows users to manage their marketing, sales, accounting, reporting, payment and communication needs all in one place. As premium partners of channels such as VRBO, Booking.com, Airbnb, Homeaway and Expedia, with the ability to manage advanced setups, no other platform gives you the type of control and peace of mind that a Hostaway user has. The software is designed with teams in mind - it's easy to train staff and keep them happy while improving business at the same time! Hostaway also provides a booking engine, wordpress website and both marketing and sales tools for managing your valuable direct bookings.
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