i want to pick up my mail from a stored pop3 folder our mail server and filter it into the user folders onto the zimbra server.
our domain is
i have set the email server as
i have followed the setup guide and setup a split DNS setup for the domain also
i checked the split DNS is working, and it resolved email.celroofing.co.uk to the server zimbra is on
zimbra is installed and running fine
but my issue is with the domain setup some where it seems
the server is using
as when i try to send an email from a user to a user (internal) i get this error
The Postfix program
: host mailserver.celroofing.co.uk[18.104.22.168]
: Sender address rejected: Domain
not found (in reply to MAIL FROM command)
where as if i send email to
it will sort the email to the local user no problem!
i am not sure where i have gone wrong here...as i have read over the install and searched the split dns on wiki and forum and my setup match's up to others here.
thank you for your time and help