snappymail/README.md
2021-02-17 16:31:29 +01:00

7.5 KiB


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 ZipArchive
  • PHP yaml extension else use the old Spyc
  • Removed BackwardCapability (class \RainLoop\Account)
  • Removed ChangePassword (plugins won't work)
  • 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)

Removal of old JavaScript

This fork uses downsized/simplified versions of scripts and has no support for Internet Explorer.

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

Things might work in Edge 18, Firefox 50-62 and Chrome 54-68 due to one polyfill for array.flat().

  • 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 2.158.025 114.168
app.js 4.215.733 529.069
boot.js 672.433 4.726
libs.js 647.679 227.341
polyfills.js 325.908 0
serviceworker.js 0 285
TOTAL 8.019.778 875.589
js/min/* RainLoop Snappy RL gzip SM gzip RL brotli SM brotli
admin.min.js 255.514 57.878 73.899 16.598 60.674 14.745
app.min.js 516.000 257.954 140.430 74.500 110.657 62.522
boot.min.js 66.456 2.525 22.553 1.391 20.043 1.201
libs.min.js 574.626 119.938 177.280 43.997 151.855 39.158
polyfills.min.js 32.608 0 11.315 0 10.072 0
TOTAL 1.445.204 438.295 425.477 136.486 353.301 117.626
TOTAL (no admin) 1.189.690 380.417 351.061 119.888 292.627 102.881

For a user its around 65% smaller and faster than traditional RainLoop.

CSS changes

  • Solve jQuery removed "features" with native css code
  • Cleanup unused css
  • Themes work in mobile mode
  • Bugfix invalid/conflicting css rules
  • Use flexbox
  • Remove oldschool 'float'
  • 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 340.334 139.393 46,959 23.019 19.624
app.min.css 274.791 114.661 39.618 20.495 17.899
boot.css 1.836 795 630
boot.min.css 1.492 707 555

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 enable it in /data/_data_/_default_/configs/application.ini in the [labs] section add/edit: use_ck_html_editor = On

PHP73 branch

There's a RainLoop 1.14.0 branch with only the PHP 7.3 changes at https://github.com/the-djmaze/snappymail/tree/php73