mail quota-exceeded users
 

i want to stop queuing mail for user that are using more than their limit. i am using sendmail, and disk quota for users. i am getting mail for user that have more than their limit in /var/spool/mqueue. while the sender user is not getting message that user disk space is full and recipient is not getting mail but filling /var/spool/mqueue directory.

i am using dovecot, is there way to switch cyrus-imap.

thanks

not a networking question, moved to Linux - Software.