Copy the description of the issue into the body of the email retaining all of the line breaks and the typographical emphasis.
Choose Based on the outgoing email configuration
Choose Default
Select Field containing users and enter the following fields:
Enter a subject for the email.
Choose HTML
Add the following expression to the body of your email where it best matches your requirements.
{{{wikiToHTML(%{issue.description})}}}
Add more text in addition to the expression in the body of the email, otherwise it will not be sent.
Choose None
Send email