Guy wrote:
> Is there any documentation that describes the mail flow for different
> messages (real address at local domain, non-existant address at local
> domain and remote address) when using /usr/sbin/sendmail to send them?
> I'd like to know what parts of Postfix it actually uses and which
> parts it bypasses.
>   

Messages from sendmail(1) command enter via pickup.
A good flow diagram can be seen here:
http://www.postfix.org/ADDRESS_REWRITING_README.html#overview
There is generally no verification of addresses using this method.

> Could someone also tell me whether virtual_transport_maps are
> completely ignored if I have transport_maps set or whether
> transport_maps overrides virtual_transport_maps only if it gets a
> match?
>   
Never heard of virtual_transport_maps:
grkni...@mx1 ~ $ /usr/sbin/postconf virtual_transport_maps
/usr/sbin/postconf: warning: virtual_transport_maps: unknown parameter

Reply via email to