Before this commit, when receiving a needaction message while messaging
was not ready (i.e. `/mail/init_messaging` not resolved), the web client
crashed with the following error message:
```
TypeError: Cannot read property 'incrementMailboxCounter' of undefined
```
This happens due to reception of needaction message incrementing counter
of mailbox Inbox, but this mailbox is only added after messaging is ready.
This commit fixes the issue by directly adding inbox mailbox on starting
the mail service.
closesodoo/odoo#45442
X-original-commit: 741acb9f48f2d3542549791a8fd7d6fb318bc862
Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>
Alexandre Kühn
b1cee5cc66