I tried setting up fetchmail to collect my e-mails however I get the error of:
fetchmail: SMTP error: 550 5.1.1 <ctsupport@localhost
>: Recipient address rejected: User unknown in local recipient table
fetchmail: mail from MAILER-DAEMON@ztest.comm-tech.org
bounced to email@example.com
fetchmail: can't even send to ctsupport!
Usually when I had this error before when using mailfetcher I had to set the mailbox_transport as zarafa instead of mailtransport however this is still not resolving. Is fetchmail not supported, or is there some issues with transport on postfix?