I’m having a strange problem with MS Outlook 2007, 2010, 2013 and 2016. The versions of Outlook that use Word’s HTML Rendering Engine.
Outlook will not respect a font size less than 12px. If I have text that needs to be 10 px or 11 px in the header or footer Outlook renders this out as 12 px. I am noticing that any font size I set via css / inline styling less then 12 px gets ignored, anything higher gets honored.
It is crucial that I get Outlook to reflect the font size correctly for line endings.
I have spend hours playing with the code and Googling and haven’t found anything that works yet.
I have tried adding “-ms-text-size-adjust:none;” to the inline styling. Using “!important”.
I have found mention on google that custom web fonts may cause this issue (But I am not using any. Standard email safe font stack starting with Arial is used).
Has anyone ever encountered this issue and may have figured out what is causing it and what a work around or fix might be?