Simple, modern & fast web-based email client
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SnappyMail


Simple, modern, lightweight & fast web-based email client.

The drastically upgraded & secured fork of RainLoop Webmail Community edition.

We thank the RainLoop Team for making a great PHP 5 product that was good in the past.

Up to date system requirements, snappy performance, simple installation and upgrade, no database required - all these make SnappyMail a good choice.


For more information about the product, check snappymail.eu.

Information about installing the product, check the wiki page.

And don't forget to read the RainLoop documentation.

License

SnappyMail is released under GNU AFFERO GENERAL PUBLIC LICENSE Version 3 (AGPL). http://www.gnu.org/licenses/agpl-3.0.html

Copyright (c) 2020 - 2021 SnappyMail Copyright (c) 2013 - 2021 RainLoop

Modifications

This fork of RainLoop has the following changes:

  • Privacy/GDPR friendly (no: Social, Gravatar, Facebook, Google, Twitter, DropBox, OwnCloud, X-Mailer)
  • Admin uses password_hash/password_verify
  • Auth failed attempts written to syslog
  • Added Fail2ban instructions
  • ES2015
  • PHP 7.3+ required
  • PHP mbstring extension required
  • PHP replaced pclZip with PharData and ZipArchive
  • PHP yaml extension else use the old Spyc
  • Added option to remove background/font colors from messages for real "dark mode"
  • Removed BackwardCapability (class \RainLoop\Account)
  • Removed ChangePassword (re-implemented as plugin)
  • Removed OAuth support
  • Removed POP3 support
  • Removed background video support
  • Removed Sentry (Application Monitoring and Error Tracking Software)
  • Replaced gulp-uglify with gulp-terser
  • CRLF => LF line endings
  • Embed boot.js and boot.css into index.html
  • Ongoing removal of old JavaScript code (things are native these days)
  • Added modified Squire HTML editor as replacement for CKEditor
  • Split Admin specific JavaScript code from User code
  • JSON reviver
  • Better memory garbage collection management
  • Added serviceworker for Notifications
  • Added advanced Sieve scripts editor
  • Slimmed down language files
  • Replaced webpack with rollup
  • No user-agent detection (use device width)
  • Added support to load plugins as .phar
  • Replaced old Sabre library
  • AddressBook Contacts support MySQL/MariaDB utf8mb4
  • Prevent Google FLoC
  • Added Fetch Metadata Request Headers checks

Supported browsers

This fork uses downsized/simplified versions of scripts and has no support for Internet Explorer nor Edge Legacy. Supported are:

  • Chrome 69
  • Edge 79
  • Firefox 69
  • Opera 56
  • Safari 12

Removal of old JavaScript

The result is faster and smaller download code (good for mobile networks).

  • Added dev/prototype.js for some additional features
  • boot.js without webpack overhead
  • Modified Jua.js to be without jQuery
  • Replaced ProgressJS with simple native dropin
  • Replaced Autolinker with simple https/email detection
  • Replaced ifvisible.js with simple drop-in replacement
  • Replaced momentToNode with proper HTML5
  • Replaced resize listeners with ResizeObserver
  • Replaced bootstrap.js with native drop-in replacement
  • Replaced dev/Common/ClientStorageDriver/* with Web Storage Objects polyfill
  • Replaced *Ajax with *Fetch classes because we use the Fetch API, not jQuery.ajax
  • Replaced knockoutjs 3.4 with a modified 3.5.1
  • Replaced knockout-sortable with native HTML5 drag&drop
  • Replaced simplestatemanager with CSS @media
  • Replaced inputosaurus with own code
  • Replaced keymaster with own shortcuts handler
  • Removed pikaday
  • Removed underscore
  • Removed polyfills
  • Removed Modernizr
  • Removed nanoscroll
  • Removed lightgallery
  • Removed jQuery
  • Removed jquery-ui
  • Removed jquery-scrollstop
  • Removed jquery-mousewheel
  • Removed matchmedia-polyfill
  • Removed momentjs (use Intl)
  • Removed opentip (use CSS)
  • Removed non-community (aka Prem/Premium/License) code

RainLoop 1.15 vs SnappyMail

js/* RainLoop Snappy
admin.js 2.158.025 91.598
app.js 4.215.733 454.046
boot.js 672.433 3.147
libs.js 647.679 218.139
polyfills.js 325.908 0
serviceworker.js 0 285
TOTAL 8.019.778 767.215
js/min/* RainLoop Snappy RL gzip SM gzip RL brotli SM brotli
admin.min.js 255.514 47.631 73.899 14.320 60.674 12.796
app.min.js 516.000 233.722 140.430 68.676 110.657 58.037
boot.min.js 66.456 1.751 22.553 1.025 20.043 858
libs.min.js 574.626 106.273 177.280 38.502 151.855 34.428
polyfills.min.js 32.608 0 11.315 0 10.072 0
TOTAL 1.445.204 389.377 425.477 122.523 353.301 106.119
TOTAL (no admin) 1.189.690 341.746 351.061 108.203 292.627 93.323

For a user its around 69% smaller and faster than traditional RainLoop.

OpenPGP RainLoop Snappy RL gzip SM gzip RL brotli SM brotli
openpgp.min.js 330.742 293.972 102.388 93.030 84.241 77.142
openpgp.worker 1.499 1.125 824 567 695 467

CSS changes

  • Solve jQuery removed "features" with native css code
  • Themes work in mobile mode
  • Bugfix invalid/conflicting css rules
  • Use flexbox
  • Split app.css to have seperate admin.css
  • Remove oldschool 'float'
  • Remove unused css
  • Removed html.no-css
  • Removed dev/Styles/Cmd.less
  • Removed dev/Styles/Scroll.less
  • Removed Internet Explorer from normalize.css
  • Removed node_modules/opentip/css/opentip.css
  • Removed node_modules/pikaday/css/pikaday.css
  • Removed vendors/bootstrap/less/breadcrumbs.less
  • Removed vendors/bootstrap/less/navbar.less
  • Removed vendors/bootstrap/less/popovers.less
  • Removed vendors/bootstrap/less/progress-bars.less
  • Removed vendors/bootstrap/less/scaffolding.less
  • Removed vendors/bootstrap/less/sprites.less
  • Removed vendors/bootstrap/less/tooltip.less
  • Removed vendors/jquery-nanoscroller/nanoscroller.css
  • Removed vendors/jquery-letterfx/jquery-letterfx.min.css
  • Removed vendors/Progress.js/minified/progressjs.min.css
  • Removed gulp-autoprefixer
css/* RainLoop Snappy RL gzip SM gzip SM brotli
app.css 340.334 98.323 46,959 17.821 15.355
app.min.css 274.791 80.298 39.618 15.963 14.045
boot.css 1.326 664 545
boot.min.css 1.071 590 474
admin.css 40.369 8.467 7.389
admin.min.css 31.901 7.430 6.599

Squire vs CKEditor

The Squire implementation is not 100% compatible yet, but it shows the massive overhead of CKEditor.

Still TODO:

  • support for tables (really needed?!?)
  • support BIDI (really needed?!?)
normal min gzip min gzip
squire 128.826 47.074 33.671 15.596
ckeditor ? 520.035 ? 155.916

CKEditor including the 7 asset requests (css,language,plugins,icons) is 633.46 KB / 180.47 KB (gzip).

To use the old CKEditor, you must install the plugin.