As it holds full HTML documents, mail.mail often encounters issues with
the html editor.
We piggy-back off the intoduction of the switching
behavior between code-view and readonly-view behavior introduced in
a5c0085ce91570c6c961e3293dfe50f4faba6043
The 'sandboxed preview' mode can now be enabled with an option
and will ensure all content can only be viewed in a sandboxed iframe
or in the code editor.
This re-introduces editing, which was mistakenly fully disabled in the
usability fix that introduced body_content here:
5055b374c3bac0126f441dad61afd7e0b68b1370
Some tests are added to ensure the key points of this commit remain
the same. Tests are re-ordered alphabetically to match the order
of execution, making debugging easier.
task-3255777
closesodoo/odoo#121976
X-original-commit: 062569ef042f3b01044c5e4cdbd8b71e96bfd39d
Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>
Renaud Thiry
bb542f8374