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Email quirks and bugs
The [desktop webmail of Orange.fr](https://webmail.orange.fr) incorrectly prefixes CSS comments in a `` tag, making a following `@media` declaration invalid. The following styles… ```html /* Hello world */ @media { .foo...
Yesterday, an interesting conversation was started on the [#emailgeeks Slack](https://email.geeks.chat/) by @cossssmin regarding Gmail clipping limit. > Do we have a source for the magic 102KB message size Gmail clipping...
I want to pass a body containing break lines `\n` to my mailing app through a `mailto` link. Example : ``` html
Attempting to vertically align a `` within a `` in Outlook 2013/2016/2019/365 will fail if the `` is also being aligned with the `align` attribute. **Example Code:** ``` Button ```...
Gmail removes any `` tags or inline `style` attribute that contains an uppercase `!IMPORTANT`declaration. The following code… ``` html div { background:#2ECC40; } p { color:#fff !important; } div {...
### Problem Outlook iOS removes the `doctype`, which means it renders it in WebKit quirks mode ([1](https://developer.mozilla.org/en-US/docs/Web/HTML/Quirks_Mode_and_Standards_Mode), [2](https://www.quirksmode.org/css/quirksmode.html)). Since `display: block;` does not work on `` in quirks mode, you...
The [mobile webmail of french provider La Poste](https://m.laposte.net/) has a generic style rule that resets `width` on all elements. ```css .email__body-content * { width: auto !important; } ``` One possible...
Gmail and Yahoo convert the CSS `height` property to `min-height`. The following code : ``` html ``` …is turned into : ``` html ``` This is problematic because the image...
**Example:** `ul { padding: 0; }` was ignored. Yahoo added its `.undoreset ul { padding-left: 40px; }` ```css body { font-family: Helvetica, Arial, sans-serif; font-size: 12px; color: #333333; line-height: 16px;...
Background-images aren't loaded in Office365 in Litmus and in my office365 as well. They only show when you click on “To always show content from this sender, click here”. Because...