Hi all,

We are using redmine for project management and ticketing system. One of the features it provides is possibility to create or answer to a ticket by email (as shown here).

I managed to configure zimbra to forward emails from local users, by:
  1. Adding following to /opt/zimbra/postfix/conf/master.cf.in
     ruby      unix  -       n       n       -       -       pipe
        flags=DRhu user=zimbra argv=/usr/local/bin/rdm-mailhandler.rb
        --url https://support.company.com/redmine
        --key deojfjewopfkoewJ --project test
  2. Creating file /etc/zimbra/mytransport with following content
    redmine@company.com    ruby:
  3. Settting property postfix_transport_maps
    [zimbra@zimbra ~]$ zmlocalconfig postfix_transport_maps
    postfix_transport_maps = hash:/etc/zimbra/mytransport,proxy:ldap:/opt/zimbra/conf/ldap-transport.cf

When I send email from zimbra itself everything works fine. However when somebody outside my domain (actually I believe it has to be outside of MTA Trusted Networks IP's) tries to send email to redmine@company.com, it fails with an error
550 5.1.1 <redmine@company.com>: Recipient address rejected: User unknown in virtual mailbox table
Do you have any suggestion how to change this to allow everybody to send mail my redmine system?