email-bugs
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Email quirks and bugs
The Outlook app on iOS is increasing font-sizes by adding `-webkit-text-size-adjust:125%` to all elements that contain a `font-size`. In this code sample we should see 2 green squares of the...
When viewing a video in iOS 15 mail its very slow to start the video and when it plays its junky. This occurs both with MPP enabled and without MPP...
When Office 365 and the new Outlook.com encounter an empty `href`, it will remove the `` tag but leave its content. For example… ``` html Hello world ``` … would...
About six months ago, Microsoft introduced a new feature in Outlook.com called "Joyful Animations". It is turned on by default but can be turned off per user settings. According to...
Gmail's mobile apps have a custom behavior that don't always display emails at full width. Consider the following example: ``` Lorem ipsum dolor sit amet, consectetur adipisicing elit. Molestiae impedit...
If setting line-height to a value less than the current font-size gmail will change it to `line-height:normal;` So `line-height:1`, `line-height:1em`, `line-height:100%` all work as expected However `line-height:0.9`, `line-height:0.9em`, `line-height:99%`, will...
As reported several times over the past few weeks on the #emailgeeks slack, Outlook.com and the Outlook mobile apps have a new default style that resets the `max-width` property for...
I initially ran into this on Yahoo (web and Android), but upon further testing I found a similar behaviour on Gmail Android with a non-Gmail account. Both Yahoo and Gmail...
`vh` units have always been a little off in Applemail as they render from the email height rather than the viewport height. However in iOS15 it now looks like they...
The webmail Outlook.com and Outlook apps (on iOS and Android) remove styles after a double accolade. So if you've got minified styles with a media query, these clients will ignore...