Squirrelmail
SquirrelMail is a standards-based webmail package written in PHP.
Some of the top features or benefits of Squirrelmail are: Lightweight, Compatibility, Security, Simplistic Interface, and Open Source. You can visit the info page to learn more.
Squirrelmail Alternatives & Competitors
The best Squirrelmail alternatives based on verified products, community votes, reviews and other factors.
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12
Open-Source Alternatives.
EU Alternatives.
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/roundcube-alternatives
Web-based IMAP email client.
Key Roundcube features:
Open Source User-Friendly Interface Extensibility Security
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/rainloop-alternatives
RainLoop is a web based email client.
Key Rainloop features:
User-Friendly Interface Lightweight No Database Required Support for Multiple Email Providers
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Visit website
The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder. .
Key MailReach.co features:
Deliverability Improving Email Warming Meaningful Warming Content Smart Warming Algorithm
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/mailpile-alternatives
Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.
Key Mailpile features:
Privacy Focus Open Source User Control Feature-Rich
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/horde-alternatives
Horde Groupware is a free, enterprise ready, browser based collaboration suite.
Key Horde features:
Open Source Wide Range of Features Web-Based Interface Active Community Support
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/sogo-alternatives
SOGo is groupware server with a focus on scalability and open standards.
Key SOGo features:
Open Source Multi-Platform Support Integration Web Interface
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/mu4e-alternatives
Starting with version 0.9.8, mu provides an emacs-based e-mail client which uses mu as its back-end: mu4e.
Key Mu4e features:
Speed Integration with Emacs Lightweight Customization
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/afterlogic-webmail-alternatives
Webmail is an open-source webmail script for existing IMAP servers.
Key Afterlogic Webmail features:
User Interface Customization Security Features Integration
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/cypht-alternatives
All your E-mail, from all your accounts, in one place. Cypht is like a news reader, but for E-mail.
Key Cypht features:
Unified Interface Lightweight Open Source Flexible Configuration
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/afterlogic-webmail-lite-alternatives
Open Source WebMail Lite is a free community edition of full-featured WebMail Pro server applicatio...
Key AfterLogic Webmail Lite features:
Cost-effective Source Code Access User-Friendly Interface Lightweight
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/mail-in-a-box-alternatives
Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.
Key Mail-in-a-box features:
Ease of Setup Full Control Cost-effective Open Source
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/gmail-alternatives
Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
Key Gmail features:
Generous Storage Integration with Google Services Powerful Search Functionality Spam and Virus Protection
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/postaci-alternatives
Simple and easy-to use PHP e-mail client.
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/zimbra-alternatives
Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.
Key Zimbra features:
Open Source Cost-Effective Scalability Feature-Rich














