I'm testing the ISPconfig Remote API for mailbox remote creation and everything seems to work fine. I can see the mailbox being created to /var/vmail/domain.com/username/ I can login using webmail but when I try to send anything to that new email address I get this error message Recipient address rejected: User unknown in virtual mailbox table. I can see these two folders created in /var/vmail/domain.com/ folder. username [email protected] It seams that sieve files are missing from the user folder. Any idea what I'm missing in the Remote User creation?