We're setting up some Proofpoint demo boxes and using SMTP VRFY callouts to our exim (4.20) relays to verify recipients. It appears that when the LDAP server returns a DEFER, that the entire LDAP error (including search string, bind dn and passwd) are passed back to the Proofpoint box and nothing is logged by exim.
I can't exactly verify this yet, as the DEFERs are rather few and far between and I can't go change the exim config without jumping through bureaucratic hoops. We're going to narrow it down to one exim relay (instead of 3 behind a load balancer) and then compare it to a 4.60 test box, but I thought I'd see if folks might have seen this before. K. -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
