Timo Veith: > I am searching for a similiar configuation parameter for sendmail, > that rejects messages in the smtp dialogue if the envelope recipient > is unknown. > > I've found Local_check_rcpt, check_rcpt check_compat, but these seem > not to be enough, is that correct?
Below is the first Google hit for ``sendmail block unknown users''. Wietse I use the access file mechanism: =================================== #to reject mail addressed to old or bogus accounts exDomain.com REJECT #below statements will override above REJECT statement validus...@exdomain.com OK validus...@exdomain.com OK ====================================