Hi friend,
Well, this solution can only be given to you by a person who has faced this problem before. Actually, I was working in a company in Dubai when they asked me to make newsletter proggramming for them. Initially I made this in ASP embedding all the HTML code and the images together and I suceeded but when it came to creating 50 newsletters, I had to think of some solution. This is the same case where we should not send newsletter as attachment along with the images but it should be just text. So, I would appreciate if you communicate with me in private to discuss this further and also tell me what programming language or you simply want some solution for sending it from local MAC computer.
Thanking you