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About NaSMail

NaSMail 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 HTML 4.01 with minimal JavaScript and CSS. It has very few requirements and is very easy to configure and install. NaSMail has all the functionality you would want from an email client, including strong MIME support, address books, and folder manipulation.

NaSMail is based on SquirrelMail 1.4.x.

Project goals

• Maintain and improve SquirrelMail 1.4.x code
• Prevent commercial abuse of our GPLed scripts

Features

• LOGIN, CRAM-MD5, DIGEST-MD5 and SASL PLAIN authentication support
• TLS and STARTTLS support
• Email delivery via SMTP or standard Sendmail binary
• Color themes
• Multiple personal and shared address books
• Interface translation to other languages
• User preferences and address books can be stored in flat files or database
• LDAP directory support
• RFC1521 digest support
• Cookieless mode

Features provided by plugins

• Spell checker
• Email notifications
• Email fetching from remote POP3 accounts
• Address book import and export
• Graphical menu bar
• Personal calendar
• Message filtering
• Sorting of sent emails
• Integration with SpamCop
• Message source view
• Translate emails in online translation services
• GPG support
• S/MIME support
• TNEF support
• Integration with SpamAssassin
• Mailbox quota display
• Mobile browser support
• Password changer
• RFC1153 digest support
• Visual keyboard
• Notes

Requirements

• Web server with PHP support
• PHP 4.1.x or newer. Some features might require PHP 4.3.0 or 5.1.0 versions.
• IMAP4rev1 server. Use of server with IMAP SORT extension is recommended.
• SMTP server or Sendmail