Could not connect to SMTP host: smtp.exmail.qq.com, port: 25;解决方法

Could not connect to SMTP host: smtp.exmail.qq.com, port: 25;解决方法：

记得setSsl（true）;我把端口号设置成了587

email.setHostName(hostName);
			email.setSSL(true);
			
			email.setSslSmtpPort(sslSmtpPort);
			email.setFrom(mailbox, mailbox);
			
			email.setAuthentication(mailbox, password);
			email.setSubject(title);
			email.setMsg(body);
			email.setCharset(charset);
			email.attach(att1);
			
			//添加收件人
			for (int i = 0; i < sendAddress.length; i++) {
				address = sendAddress[i];
				email.addTo(address);
			}
			//添加抄送人
			if (bcc_Address != null) {
				for (String bcc: bcc_Address) {
					email.addCc(bcc);
				}
			}
			email.send();