I am using qmail/vpopmail. There might be dozens domains hosting on this server.
I want to know instead of I log in to vpopmail one domain by one domain to set up them to be "catch all delete", is there a way that I can use one command and set up all the domains to be "catch all delete".
Right now, half of them may be set up as "catch all delete", 1/4 of them to be postmaster catch all. postmaster box grows huge. and 1/4 of them to be "catch all bounce", due to the bounce back emails usually be fake, now a lot of emails waiting in the queue to bounce back.