Thank you, Kevin. I have EXIM in my box, does the command will be the same for EXIM?
Best Regards, Sergio On Mon, Mar 26, 2012 at 10:27 AM, Kevin A. McGrail <kmcgr...@pccc.com>wrote: > On 3/26/2012 12:22 PM, Sergio wrote: > >> Is there a way to have a rule that could count how many "@" are in an >> email? I want to block customers that are sending 200 emails in a CC or >> BCC, even better a rule that could check that no more than 100 emails in a >> CC or BCC with attachments no large of 5MB, could be blocked. Is it >> possible? >> > I think this could only be done at an MTA level implementation because > BCCs aren't reflected in the email but split by the MTA into individual > emails. > > For sendmail, define(`confMAX_RCPTS_PER_**MESSAGE',`200')dnl would block > emails with over 200 recipients, BCC, To or CC. > > regards, > KAM >