Hello Pete,
Thanks for reaching out to us.
Here is how you can add a custom font and set it in Email Customizer > Custom Styles.
@import url('YOUR_FONT_URL');
#template_header h1, #template_header .subtitle, #body_content_inner, .td, .text, #template_body h2, #template_body h2 a, #template_body h3, #template_footer a.ft-social-link, #template_footer #credit {
font-family: 'FONT_NAME', sans-serif !important;
}
However, I must point out that most email clients don’t allow this. Even Google’s app doesn’t allow it, so I suggest you stick with the web-safe fonts from the plugin selection. You can read more about font support in emails here: https://www.litmus.com/blog/the-ultimate-guide-to-web-fonts/
Hope this helps.
Best Regards,
Karla