Hi I wrote my problem before , but i want to create correct solution for smtp_destination_recipient_limit
in main.cf we set smtp_destination_recipient_limit=50 but we have stupid users :) they ignore account quota phishing mails and they give their passwords :$ i want to control recipient count for per mail , if one user send totaly send mail for 100 or 150 or more recipient i want to stop postfix or alert me some way is it possible ? becouse when i looked in maillogs there are too many mail has recipient count is 50. thanks in advance. --