Vanilla LDAP routing works fine for me, but what I want to do now is specify a port other than SMTP (25) for onward delivery. This can be done with an SMTP route added through the CLI or GUI, e.g. mx.wibble.com:26. When I set the MAILHOST to mx.wibble.com:26 in LDAP, delivery fails because the appliance is treating the whole string as a hostname.
Is it possible to force a different delivery port through LDAP?