Bug 901544 Remove unnecessary mailDirService.js uses since bug 459114 made it redundant. r=jcranmer
Bug 901544 Remove unnecessary mailDirService.js since bug 459114 made it redundant. r=jcranmer
Bug 901544 Define a UMimTyp directory service provider so that the code activated by the tests can use it. r=jcranmer,a=bustage fix for CLOSED TREE