HTML Tags Appear in Message Preview

[yourealwaysbe]

Describe the bug

HTML tags appear in message preview.

To Reproduce

Steps to reproduce the behavior:

1. Go to https://accounts.tb.pro/contact/
2. Report a bug
3. Check https://webmail.thundermail.com/
4. See confirmation email with div tag in preview.

Expected behavior

Message preview shows visible parts of message.

Actual behavior

HTML tags appear in message preview.

Screenshots

System

• OS: Arch Linux / Niri 26.04
• Browser Version: Firefox 154.0 (64-bit) (Flatpak)

Additional context

None