I am having difficulty installing the Message Handler feature for Project. I have followed the instructions on Microsoft's pages ( but I have been so far unable to figure out what next step is needed to make it function. I have selected E-mail only as a method of collaboration, but I am not finding any new tabs or menus. Do I need to map any files? I have not used this feature before as I am new to Project and project management. Hoping someone may shed some light on this for me. I'll be glad to be more specific. Thanks.