摘要： 1.制作客户端邮件发送系统（winform版）前台：后台 private void button1_Click(object sender, EventArgs e) { MailMessage msg = new MailMessage(); msg.Subject = this.textBox2.Text; msg.Body = this.textBox3.Text; msg.From = new MailAddress("1059625015@qq.com"); msg.To.Add(textBox1.Text); ... 阅读全文