- Go to Email Marketing and create a new one
- Select any template
- In Settings tab, set a Preview Text
- Send a test
The content of the received test email is a text with the html code of the email body.
When sending the test email, the body is retrieved with "render_field" method, which
does not return a Markup object but a simple string.
Then "_prepend_preview" method prepends preview (Markup) to body (str).
opw-2686316
closesodoo/odoo#82886
X-original-commit: 71258f5020a0d1c4581cf85df31be3fb3f95562a
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>