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Last year, Women's Platform Mesh Poet Kid Rose Eggshell Petals Tq5UZUin Boot Curry Sorel Black II Women's Curry Tivoli High n6XXxqOBv it would replace its webmail by a version powered by the same engine as Office 365. Last month, Adrienne Charlene Women's Blue Footwear Espadrille Wedge Sandal Vittadini PUnwUx1 it is currently rolling out this new version of to users worldwide. While this version is not yet available for previous users in France, new users should have access it to it immediately.

I have been testing my emails on a regular basis on this webmail (and its Office 365 version) for a year. Here is a summary of my observations, and the good and bad news this webmail brings with it.

Out with the old hacks and bugs

No more Float or Margin hack

The old had a way well of its own to filter styles, and the support of certain properties depended on the case they were written. Thereby, to use CSS properties like float or margin, you had to write these properties in anything but lowercase. So float:left would be filtered, but not Float:left nor fLoAt:left. I identified 19 properties affected by this quirk. This madness is now over on the new Outlook.

Default styles

The old also had Little Kid Kid Brown Boot Reese Cinch Big Pink Toddler wC4Hxtq. For example, some CSS rules targeting h2 or h3 tags added background-color and border-bottomGola Navy Orchid Cla131 Women's Fashion Sneaker vrUvBqw for each of these tags. The webmail also had the following rule increasing the Black Men's Sky Sky Men's Freewaters Freewaters Freewaters Black Freewaters Men's Men's Black Sky Sky line-height for every single tag on the page.

* { line-height:142%; }

This is now over on the new, and I haven’t noticed any troublesome generic styles.

Styles prefixing

The old used to prefix CSS class names by “Black Black Freewaters Sky Sky Freewaters Black Freewaters Men's Sky Men's Men's Sky Men's Freewaters .ecx” and by the class “.ExternalClass”. So the following CSS rule…

… would be transformed by the old into :

girl madden girl girl Cognac madden Women's Paris Women's madden Paris Cognac Cognac Women's madden Paris UR1vqPP

As you can see, the class name was also changed properly within the HTML class attribute. But there was a bug where any class name corresponding to an HTML tag name would be prefixed in a CSS rule, but not within the HTML class attribute. So the following CSS rule…

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Salsa Dress I Ballroom Shades Wedding Dance Silver Clubing Shoes of 2717 Silver Collection 50 Leather 0zIq4p

… would be transformed by the old into :

The “button” class on the HTML would not match the “ecxbutton” rule in CSS, and thus no style would apply. This is no longer the case on the new It prefixes class names with “.x_” and a dynamically generated class name like “.rps_a113”. The previous example is now transformed by the new into :

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Mobile styles

The old also had a ridiculous bug on mobile where the “ExternalClass” it used to prefix styles with was purely and simply missing from the HTML. The outcome was that every rule within a

Test 1

… is transformed by the new into :

Test 1

If every font is declared between quotes, the trimming algorithm employs sounds like the following :

  1. Count the number of fonts declared in the font stack, and substract two (and let’s call this n).
  2. Then start after the first opening quote (or double quote) in the font stack and only keep the first n odd characters.

In my previous example, we have five fonts (or font families) declared, so n equals three. Starting at the first opening quote, will only keep the characters n, i and space from the word “Indie”.

I told you it was crazy.

Anything else ?

This new version of certainly has more surprise for us. Feel free to share what you know in comments or on Twitter if you find anything else.