Hi, What are the possibilities to get following configuration: sendmail is receiving mail for users, but there is one special account for which I would like to receive mail only from a given host. In other words: I would like that mail for special_account@mydomain.org is accepted only from host trusted_host.com, using procmail with apriopriate rule seems to be easy to spoof (adding additional header). I have to maintain normal sendmail/procmail usability for all users while still being sure that mail in special_account's mail folder is from the host I want. Do you have any suggestions? Thanks in advance, Jacek ------------------------------------------------------------------------ To unsubscribe email security-discuss-request@linuxsecurity.com with "unsubscribe" in the subject of the message.