id	summary	reporter	owner	description	type	status	priority	component	severity	resolution	keywords	cc	release
4354	"allow usage in ""many-users"" environments"	anonymous	cbalan	"we have <50 trac instances in a trac parent environment. we use accountmanager, and for all trac instances one central apache passwd-file for managing the passwords.

installing usermanager leads to the following phenomens:
 * there is two ""user"" entries on the admin-menu
 * it displays all hundreds of users in red, saying they are missing in the team
 * pressing ""add users"" imports all of them without asking
 * the import success message has two lines but is 1 meter broad with horizontal scrollbar
 * removing all of these users means pressing ""remove"" hundreds of times
 * all hundreds users are displayed as external users which makes the page very slow
 * pressing ""remove"" on the user entry removes the entry in the passwd file as well, i.e. it is not the opposite of ""add users""
 * opening every single user displays the warning ""user1, user2, ..., user500 users are not added to the team"".
"	defect	new	normal	UserManagerPlugin	critical				0.11