When a user sends a plaintext email to a mail-enabled channel, the
rendering of this message in Discuss have present a horizontal scroll
when the text contains long sentences.
This commit fixes it by enabling wrapping of the line's word to fit its
container size and prevent horizontal scrolling.
Note: the required CSS rules were already present since odoo/odoo@0e7e18ff71
but a wrapper element (with the class `.o_thread_message_content`) was
introduced in odoo/odoo@4685e4bc7f and
merged between the testing of the fix above and its actual merging in the
Odoo codebase, making it ineffective. We only have to properly re-enable
it.
opw-2341485
Related task ID: 34931
closesodoo/odoo#59719
X-original-commit: 5e66ca8d2c970eed999782bdd59e9082f3967833
Signed-off-by: Adrien Dieudonné (adr) <adr@odoo.com>