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

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    Run applications fast and securely in a fully managed environment

    Cloud Run is a fully-managed compute platform that lets you run your code in a container directly on top of scalable infrastructure.

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  • Pylon is an All-in-one B2B Support Platform for modern B2B businesses. Icon
    Pylon is an All-in-one B2B Support Platform for modern B2B businesses.

    Pylon is a modern support system that integrates with all B2B channels like Slack and Team.

    We bring together everything a post-sales teams team needs including a ticketing system, B2B omnichannel integrations (Slack Connect, Microsoft Teams), modern chat widget, knowledge base, AI support bot, account management, customer marketing, and more.
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  • 1
    trixbox CE is an easy to install, VOIP phone system based on the Asterisk PBX. trixbox is designed for home or office use. trixbox CE includes CentOS linux, mysql, and all the tools needed to run a business quality phone system. (formerly asterisk@home)
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    Downloads: 51 This Week
    Last Update:
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  • 2
    Hastymail
    Hastymail is a fast, secure, rfc-compliant, cross-platform IMAP/SMTP client application written in PHP providing a clean web interface for sending and reading E-mail. This version of Hastymail is no longer being developed. We are now working on a new version, Hastymail 3, AKA, "Cypht". http://cypht.org
    Downloads: 29 This Week
    Last Update:
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  • 3
    Kalkun
    Kalkun is an open source web-based SMS (Short Message Service) manager. It uses Gammu SMSD (part of gammu family) as SMS gateway engine to deliver and retrieve messages from your phone/modem. Documentation is on the wiki: https://github.com/kalkun-sms/Kalkun/wiki Development and source code can be found on github: https://github.com/kalkun-sms/Kalkun/
    Downloads: 8 This Week
    Last Update:
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  • 4
    PHPki is an Open Source Web application for managing a multi-agency PKI for HIPAA compliance. With it, you may create and centrally manage X.509 certificates for use with S/MIME enabled e-mail clients, SSL servers, and VPN applications.
    Downloads: 2 This Week
    Last Update:
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  • Awardco Employee Recognition Icon
    Awardco Employee Recognition

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  • 5

    RSS Event Manager

    Allows you to submit events to an RSS feed via rest api (http post)

    This tool was originally written to replace the massive amounts of email sent out by automated build scripts. Once this tool is deployed to a server, your scripts can simply use a HTTP Post to submit events, and users can subscribe to the RSS feed to receive updates, instead of receiving an email for each event. It is trivial to add a new feed, and using http to submit events means that firewalls are (usually) not a concern.
    Downloads: 3 This Week
    Last Update:
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  • 6
    Mail8 is a simple webmail application written in PHP which can be used and integrated in any Email Server supporting IMAP protocol.
    Downloads: 3 This Week
    Last Update:
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  • 7
    A powerful Newsletter/ Mass Mailer script with built-in ftp client and wysiwyg editor. Ability to set custom attributes for members, queue and send mails at a later time. Easy database backup. Easy integration with the web template.
    Downloads: 1 This Week
    Last Update:
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  • 8
    ORSEE
    ORSEE is a web-based Online Recruitment System for Economic Experiments. Key features: attribute query selection, random recruitment, experiment calendar, reputation system, automated mailing, pdf output, complete documentation.
    Downloads: 1 This Week
    Last Update:
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  • 9
    THIS PROJECT HAS MOVED TO Savannah. Visit our Savannah project page at http://savannah.gnu.org/projects/phpgroupware/ Bug tracking, patch submissions, and forums are still on this page for historic record
    Downloads: 1 This Week
    Last Update:
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  • StrongDM, your Infrastructure Access Platform Icon
    StrongDM, your Infrastructure Access Platform

    IT Security and Compliance teams can easily answer who did what, where, and when.

    We combine authentication, authorization, connectivity, and observability to create frictionless access management across your company’s entire stack, in a way that admins love. That means secure, that means fast, that means convenient and as flexible and automatable as you need it to be.
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  • 10
    This anonymous emailer script written in PHP is a free, opensource project designed to send EMails from anyone to anyone, with additional details such as Reply-To ,an anti-spam CAPTCHA and a WYSIWYG.
    Downloads: 1 This Week
    Last Update:
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  • 11
    BlogMail software is a CMS and a Webmail application integrated in one. It's based on WordPress MultiUser and has all the functionality of this, like RSS and comments, plus support for LDAP, smarty templates, automatic subdomains and antispam filtering.
    Downloads: 1 This Week
    Last Update:
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  • 12
    Allows you to create different newsletters for your Site (e.g. "New Products", "News"...) and to send them as plain text or mime-encodet mail to your users. (PHP, PEAR, MySQL/or supported by PEAR::DB) Includes a class to easy add and remove subscriber
    Downloads: 1 This Week
    Last Update:
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  • 13
    This will integrate Google Apps services with Moodle. The Moodle administrators can manage gApps accounts within Moodle and all the Moodle users will be able to access gApps services within Moodle (i.e eMail via SSO, ect..)
    Downloads: 1 This Week
    Last Update:
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  • 14
    Collection of utilities specifically designed for use with Firebird RDBMS.
    Downloads: 1 This Week
    Last Update:
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  • 15
    A feature rich PHP newsletter / mailing list management tool. It offers multiple lists, import, export, attachments, drafts, AJAX, notifications, cron, MD5 protected logins and batched delivery. No database required. Online demo version available.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    A Newsletter mailinglist script, users can subscribe and unsubscribe from Newsletters / Messages sent out from the Admin. This project is now ALIVE! after being killed by its old owner.
    Downloads: 0 This Week
    Last Update:
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  • 17
    ABLdap is a minimalistic PHP application to edit an LDAP Address Book. The LDAP schema used is the mozillaAbPersonAlpha, used by Thunderbird. It is intended to be a temporary tool, untill the LDAP write support in Thunderbird will be completed.
    Downloads: 0 This Week
    Last Update:
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  • 18
    ANJEL - A Newsletter for Joomla! Everybody Loves The newsletter component for your Joomla! website
    Downloads: 0 This Week
    Last Update:
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  • 19
    AnonInbox is a PHP script which provides users with anonymous access to email. It uses a MySQL database for efficient storage of mail. Old messages are automatically removed at a specified interval. Malicious attachments are blocked.
    Downloads: 0 This Week
    Last Update:
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  • 20
    Anti-Bot Form Mailer is a PHP script that helps webmasters reducing spam received via their contact or support form.
    Downloads: 0 This Week
    Last Update:
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  • 21
    BasiliX is a webmail application based on PHP and IMAP, and powered by the MySQL database server. It supports simple mail actions, sending/receiving attachments, an addressbook with group capability, configurable, multiple languages and multiple folders
    Downloads: 0 This Week
    Last Update:
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  • 22
    Mailing list manager designed to be faster, more robust, have more toys, and be easier to use than any other list server.
    Downloads: 0 This Week
    Last Update:
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  • 23
    The CHITTIC Trouble-Ticket- and Support-System is a Web-based Helpdesk-Application based on PHP and MySQL.
    Downloads: 0 This Week
    Last Update:
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  • 24
    Open-source, public-user tools to bring the power of Cerberus Helpdesk to your website. Share public entries in your company knowledgebase with your customers through your website by providing a time & money saving, customer self-help service area!
    Downloads: 0 This Week
    Last Update:
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  • 25
    This is a PHP class to send mesages through a SMTP server, that allows user auth and send some message types, like plain text or html.
    Downloads: 0 This Week
    Last Update:
    See Project
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