postix with antispam as relay server Hello,
I'm new to postfix.
I tried to use it as a relay server with antispam, using spamassassin 
and amavis razor dcc and pyzor and it basically works fine.
I found tons of documents on such configuration so i guess it's quite 
standard configuration..
So my question is about mail rejected because mail server I'm trying to 
relay is not available or some of spam service on my server are not 
available.
My question is : Are this email sent to backup mail server?
Is it possible to store mail locally when destination mail server is not 
available to send it later? How to do it?
Same question in case spam service are not available. Can i store mail 
locally if spamassassin or amavis aren't available?
If i setup my postfix server as a backup server will it works as i wish? 
(store mail locally and send when other service come on line? )
Thanks
Cristiano


