Just got em client on mac setup with all my accounts and everything transferred, came to compose an email and the 12pt default font is too small.
I’m on a macbook. I hope this is not a retina display scaling issue. My incoming mail fonts all look fine and totally readable - most of them bigger than the 18pt example here. I just tested sending, and the font in the compose window is about 75% of the size of the same font in a received email.
is there a way to increase the size without inflicting enormous text on recipients?
Nope! If it was the program rendering the fonts as intended the font size in the compose window would be the same as the font sized once returned to my inbox.
Setting Helvetica Font & size 12, 14 etc in eM Client all looks normal for me in default 100% no zoom when composing & reading using the latest V10.4.5647 and Mac Tahoe 26.6 official build.
So could be your Mac OS Settings, or OS Helvetica font issue, or could be your eM Client version might need updating.
What Mac OS version do you have ? and what version of eM Client are you using ?
Also what happens if you try a differant font ? Do they all do the same or not ?