I went into WHM and set up my domain/e-mail. I then added about 5 people to my email on cpanel. The first think I checked for my bulk mail was my e-mail which username is admin. I used mail.mydomain.com for the server; username: admin; then password and all works well. However when I go and try to test the 5 additional e-mail address I have set up they will not work. I use the same. mail.mydomain.com Their user name: I tryi it both with just the username and the with firstname.lastname@example.org the I put in their password. And there's do no work. The only thing that is different is the username. Please tell me what I have done wrong and how to correct it. Thanks So Much For You assistance.