[FIX] mail: raise a missing email error instead of crash when logging without email

Currently when posting a message if the author has no email address an user
error is raised. Indeed as posting a message goes through the process of
creating notifications and sending emails an email address is required on
the user.

In saas 11.2 a _message_log shortcut has been added to log notes. This
method should have the same behavior when author has no email. Currently
there is a crash when trying to encode its email. After this commit an
exceptions is raised like classic post.

This commit is related to task ID 1823990 .

0 files changed, 0 insertions, 0 deletions