[CentOS] Mail Restrictions with sendmail

>      >
>      > And also enabling quota.
>      >
>      > What is the best way to add quota?
>      >
> 
>     Filesystem quotas?
> 
> 
> quotas to limit the mailbox size
> 
> e.g
> /var/spool/mail/username
> *
> *
> 

I thought you might be using mbox...so...will filesystem quotas do it 
for you then? If it will, just enable filesystem quotas and the system 
will start limiting how large the mbox files can get. man edquota, 
quota, ...