Thank you very mach. I executed "cat /var/log/mailog", and found it recorded "User not found". Actually, some recipients(sunch as qq.com) got the email, and others(such as user of 163.com) cannot get it. It seems that some SMTP server will intercept mails from localdomain.

I misunderstood its usage. Thanks you!

Yes, runcat.cmd can used in CMD. But it does not has an option to open a specified catalog. With UI, I can open catalog such as "HOST:PORT/analytics/saw.dll". Is there any other offical doc? Thank you very much.

Thanks for you reply. The runcat.cmd is used to start the user interface for Catalog Manager. Actually, I want to write a script that can automatically archive catalog daily.