I would like to share with you a strange Outlook 365 desktop behaviour which made its mark after a Windows 10 update this October.

It seems that in Outlook 365, images in a html table cell are pushed 1 pixel to the right and 1 pixel down as well. Strange thing is: when the screen format is changed, this changes the rendering as well. The email is fully coded according to the recommendations for use with Outlook desktop clients.

The below table contains a top image and a bottom image. The thin background color orange lines show the space where the image is 1 pixel "displaced" so to speak.

I would be curious to know if any of you have encountered this phenomenon as well.