Email notification of application errors
Email notification of application errors

程序出错时, 向管理员发送邮件提醒

Signed-off-by: 1dot75cm <0bc6e740cafc73c22fb4f1dabfe2d42a5bcb3fca@gmail.com>

1dot75cm/flasky,1dot75cm/flasky,1dot75cm/flasky