The other day, my wife asked me if I could just redirect all mails going to her own domain to her GMail account. “Easy task”, foolish past-me thought, not knowing the standards you have to meet to actually forward a mail from somwhere to GMail…
I naively searched for a simple bouncing method and postfix’s virtual tables seemed perfectly fit for the task (from man virtual):
The main applications of virtual aliasing are: o To redirect mail for one address to one or more addresses.