How to config to delete file on server side only?

Question

How to config to delete email on server side only? And remaining client side email because the server will be full within a period.

Answer 1

You have to change the settings on your email server to prevent it from storing a copy of the email after it has been forwarded or accessed through one of the supported protocols. Simply access the configuration page for your email service and then make sure to disable the option to store email. This works best for POP3 connections since IMAP is working in a different way, but somehow the same.

I recommend you also read the information found on the following website: https://beehiveonline.oracle.com/

There is also a user guide where you can read about various ways that you can use to configure the software.