As eric mentioned earlier, it must have been in the message formatting error,
I googled the planet, found the answer in an obscure licatio:
So here is a format that worked: create new message file
vi message.txt
In there:
First line of file: From: your email
Second line of file: Subject: The Subject of Your Email Message
Third line of file: empty line
Fourth line of file: empty line
Fifth line of file: Dear Email Hosting Clients,
Sixth line of file: empty line
Seventh line of file: Begin actual message
then I ran
/home/vpopmail/bin/vpopbull -f message.txt mydomain.com -V
-f {filename}
-V, is verbose, it lists all email addresses in domain, getting the email
Hope someone else can use this, or Pak Ogah`s method
Thanks all