Easiest Automated mailing list concept?

Hello, I've been having quite a challenging ordeal making a simple custom mailing list using PHP. The part where automatically added names happen to an external file works but if I put line breaks in it drops them from their hidden Bcc list. Which is a no can do for this. Then when I don't put in line breaks from the string somewhere after many names the machine automatically puts a line break in and leaves this very uncool three or four most recent names sitting in the top part of the emails body!? Help, Marcus -- Marcus James Christian -- UNLIMITED Multimedia Internet Design http://mjchristianunlimited.com