[courier-users] limiting the rate that authenticated users can send mail

2012-11-13 Thread Andy Gajetzki
Hi, We have a small mail server for our organization handling both incoming and outgoing mail smtp auth. One of the users had a weak password, and a brute forcer got a hold of it. They sent about 1.1 million messages before I noticed. We generally trust our users not to send that many messages,

Re: [courier-users] limiting the rate that authenticated users can send mail

2012-11-13 Thread Alessandro Vesely
On Wed 14/Nov/2012 06:57:14 +0100 Andy Gajetzki wrote: We have a small mail server for our organization handling both incoming and outgoing mail smtp auth. One of the users had a weak password, and a brute forcer got a hold of it. They sent about 1.1 million messages before I noticed. We