Email client - Bold fonts not displayed

REPRODUCIBILITY (% or how often): 100
BUILD ID = OS VERSION (Settings > About product): 3.4.0.24
HARDWARE (Jolla1, Tablet, XA2,…): XA2 Plus
UI LANGUAGE:
REGRESSION: (compared to previous public release: Yes, No, ?): Yes

DESCRIPTION:

Bold fonts are not properly displayed in emails. I have typed emails on my computer (Gmail webmail, Hiri mail client) and set some parts of the text in bold fonts. When I synchronize the Sent mail folder and review the sent email, the text in bold appears just like the rest of the message in normal font. This doesn’t happen when I underline text.

PRECONDITIONS:

N/A

STEPS TO REPRODUCE:

  1. Type an e-mail in Gmail webmail on any PC
  2. Set some of the text in bold font
  3. Send email
  4. Synchronize sent mal folder in Jolla mail client
  5. Display sent email

EXPECTED RESULT:
Bold text displayed as Bold text

ACTUAL RESULT:
Bold text displayed as normal text

ADDITIONAL INFORMATION:

(Please ALWAYS attach relevant data such as logs, screenshots, etc…)