[CLUE-Tech] Store and forward

[Angelo Bertolli]

I'm using sendmail and procmail, and I have been asked if I can "store 
and forward" for another server in case their mail fails.  I have 
virtual hosted emails set up on my server using virtusertable... all 
mail gets delivered into /var/spool/mail.

How do I store and forward mail as a backup mail server?  Can sendmail 
just store things in the mail queue until the server gets back up, or do 
I need to use procmail?

Angelo