So i am looking for mass email tool? I have about 500 000 mails and i want to know how to send one email to all of them? Can i do it with thunderbird?
I have a list of 400 e-mails that I want to send out, any recommendations on how I can do this? If i use a program, doesnt it need a server? and if so can i use the server where my site is hosted? thanks