On Sun, 2006-01-22 at 15:33 +0530, Ankush Grover wrote: > hey friends, > > I am using postfix on FC3 and my friend is using sendmail on rh9 in > his office. > > > I wanted to restrict some users from sending/receiving attachments. > > > How can I restrict users from sending/receiving attachments on postfix > and on sendmail(for my friend). > Whilst you might be able to use a milter or equivalent to prevent MIME-formatted attachments from being sent, this wouldn't prevent people sending attachments the "old-fashioned way", by uuencoding their file and pasting straight into the text of the mail message. What are you *really* trying to prevent? Paul. >