exactly what greyeraser said. and if a girl gets say 3 mails a day, and replies to one and starts a conversation, what happens to the other 2? and the next days mails stack up.
id rather post one general shoutbox message, that waste 5+ mails on people who dont bother replying
well, you would have just used your daily limit in the last 45 minutes, when a so called spammer would take all day, and also post something useful