I work with colleagues who use Home windows and I’ve observed that my font will not be utilized to the textual content after I choose Arial. This leads to the textual content being displayed in Occasions New Roman (the default font on Home windows), which could be very annoying!

I checked the html code despatched on an internet primarily based html shopper, and observed that there aren’t any <font face="Font Identify"></font> statements within the parts of textual content for which I chosen Arial, however there are for some other font:

<div _ngcontent-ycs-c416="" class="mailContent-open-body">
   <div class="ws-ng-mail-style--225eJzz9HPyjwAABGYBgQ">
      Hi there,
      <div><br></div>
      <div>This can be a check:</div>
      <div><br></div>
      <div>Arial</div>
      <div><font face="Arial Black"><span type="font-style:regular;"><b>Arial Black</b></span></font></div>
      <div><b><font face="Arial Slender">Arial Slender</font></b></div>
      <div><font><font face="Arial Rounded MT Daring"><span type="font-style:regular;">Arial Rounded MT Daring</span></font></font></div>
      <div><font><font face="Arial Unicode MS"><span type="font-style:regular;">Arial Unicode MS</span></font></font></div>
      <div><font>Arial</font></div>
      <div><font><font face="Arial Unicode MS"><br></font></font>
      </div>
   </div>
</div>

However after I choose one other font, like “Helvetica”, “Occasions New Roman”, “Verdana”, the <font face="Font Identify"></font> assertion is added to the html code.
I even tried with “Arial Black”, “Arial Slender”, “Arial Rounded MT Daring”, “Arial Unicode MS”, and it really works. So the one font that has this difficulty is “Arial” apparently!

My configuration: macOS Ventura 13.1 / Mail 16.0 (3731.300.101.1.3)