If I open the following HTML email address in Gmail or Outlook, it will display as follows:
<img src="img.png" />
However, if I open it in Outlook and then redirect it to Gmail, it will add additional HTML garbage that will make the area higher than it should be (the "p" tag is responsible for the added height - 3px):
<p class="MsoNormal">
<span style="font-size:10.0pt">
<img src="img.png">
<u></u>
<u></u>
</span>
</p>
There are many solutions to resolve Internet problems in Gmail, such as adding a display: a block to the image, setting the font size and line height to 0, etc. I tried more than a dozen methods, and no one worked because the HTML scene-by-frame modification had no control over styles and attributes shared, tags with their added properties, etc.
, ? , .