I bought Atomic Mail Sender and while it is decent, it has a few errors. For example Yahoo Mail SMTP won't work with it even though I tried everything and technical support tried everything and it couldn't get fixed. So I am looking for a different mass mailer program now. Anyone got any suggestions as to what is the best mass mailer software to use? Also which free emails are the best for using with it? Gmail lets you send 500 mails a day, whereas Yahoo Mail lets you send 100 emails an hour, so I'm very interested in getting it set up with Yahoo.