I usually have the problem of users sending mail with all their customers in the To: field.
When they notice, it's too late and all their addresses have been made public. Less specifically, is there any way to stop sending all To: headers to all recipients? Is there any way I can plug (a-la .mailfilter/maildrop) outgoing emails? For incoming messages I have maildrop + .mailfilter, but is it there anything similar for outgoing? Thanks in advance, U
