$data[1]["email"] = "test1@qq.com";
$data[1]["subject"] = "test1subject";
$data[1]["msg"] = "test1msg";
$data[2]["email"] = "test2@qq.com";
$data[2]["subject"] = "test2subject";
$data[2]["msg"] = "test2msg";
$data[3]["email"] = "test3@qq.com";
$data[3]["subject"] = "test3subject";
$data[3]["msg"] = "test3msg";