Roundcube - Free webmail for the masses. Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking.

Version : 1.6.1    Release Date: 23-01-2023
Ratings : (4.451 out of 5) from 366 Votes
Total Views : 193971     Total Reviews : 15

phpList is an open-source newsletter manager. phplist is free to download, install and use, and is easy to integrate with any website. phplist is downloaded more than 10000 times per month.

Version : 3.6.13    Release Date: 24-05-2023
Ratings : (4.289 out of 5) from 235 Votes
Total Views : 171620     Total Reviews : 9

WebMail Lite Open-source webmail script for your existing IMAP server. WebMail Lite can be used to access mail on virtually any IMAP enabled mail server. The integrated web administration panel allows you to manage the system settings without manual editing config files.

Version : 9.7.0    Release Date: 20-03-2023
Ratings : (4.594 out of 5) from 192 Votes
Total Views : 151707     Total Reviews : 7

SquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols, and all pages render in pure HTML 4.0 for maximum compatibility across browsers. SquirrelMail has all the functionality like email client, including strong MIME support, address books, and folder manipulation.

Version : 1.4.22    Release Date: 12-07-2011
Ratings : (4.171 out of 5) from 140 Votes
Total Views : 150491     Total Reviews : 0

RainLoop webmail Simple, modern & fast web-based email client. RainLoop webmail was designed with efficient memory use in mind, so it can work fine even on low-end web servers. Regardless of mailbox size and number of mails in it, memory use per active user is always kept at a minimum, even when very large mails are processed.

Version : 1.17.0    Release Date: 01-09-2022
Ratings : (4.612 out of 5) from 116 Votes
Total Views : 114256     Total Reviews : 8

OpenNewsletter is a web-based open source solution for sending email newsletters to a subscriber list. Email delivery options include an HTML version and/or a Text version.

Version : 2.5.1    Release Date: 22-07-2016
Ratings : (3.600 out of 5) from 70 Votes
Total Views : 137362     Total Reviews : 0

Postfix Admin is a web based interface used to manage mailboxes, virtual domains and aliases. It also features support for vacation/out-of-the-office messages.

Version : 3.3.13    Release Date: 09-12-2022
Ratings : (2.333 out of 5) from 12 Votes
Total Views : 99267     Total Reviews : 0