some user always send too many spam emails

[vosent]

how to disable them?
I have setted "Daily E-Mail limit per DirectAdmin User" to 50,but I still got messages which said that the user had sended too many emails beyond the limit number.

 

[Richard G]

It could be a couple of reasons. If the user is a spammer, why not suspend the account?
If you don't want to do that, you should investigate why he is sending out so much mail, is there a trojan or a spambot or is his account hacked and external party's are abusing his mail account?

 

[zEitEr]

Do you have the latest exim.conf and exim.pl that block sending emails from user account over the limit?

 

[vosent]

follow the steps could disable the user totally

I'd recommend you install the latest of everything:
https://help.directadmin.com/item.php?id=576

Then to block a User fully:
https://help.directadmin.com/item.php?id=655

 

[ayeweb]

I have some customer that sent many email per day over 200 too.
But it's not affect with server much.