Comment 6 for bug 774852

I am having the same issues on my boxes, running i386

This is what I found in the mail.log

May 12 08:45:50 vps594 postfix/postdrop[6857]: fatal: getrlimit: Operation not permitted
May 12 08:45:51 vps594 postfix/sendmail[6856]: warning: command "/usr/sbin/postdrop -r" exited with status 1
May 12 08:45:51 vps594 postfix/sendmail[6856]: fatal: patrick(1000): unable to execute /usr/sbin/postdrop -r: Success
May 12 08:46:04 vps594 postfix/local[6861]: fatal: unable to determine open file limit
May 12 08:46:05 vps594 postfix/master[3986]: warning: process /usr/lib/postfix/local pid 6861 exit status 1
May 12 08:46:05 vps594 postfix/master[3986]: warning: /usr/lib/postfix/local: bad command startup -- throttling