[testlib] Fix mail monkeypatch in testlib
ea26eb5fd388 in stable introduce monkeypatching of SendMailOp.commit_event
8bc6eac1fac1 in default rename SendMailOp.commit_event to postcommit_event
d7f5d873e1b8 merge stable in default without handling the rename.
The personal information describing a User can be modified using the edit form
of the user. You can access it through the dropdown-menu under the link on the
top-right of the window, labeled by your login. In this menu, click the
"profile" link to go to this form.
Each user can as well customize the site appearance using the "user's
preferences" link in this menu. This will show you a form to configure which
boxes are displayed, in which order, etc...
.. image:: doc/images/userprefs