On 03/31/2011 11:09 AM, Larry Smith wrote: > On Thu March 31 2011 09:09, Samuel Lentz wrote: >> I just migrated one of my boxes from BlueQuartz to BlueOnyx. This >> morning I am having users saying that they are receiving a relaying >> denied error. This is what is in the maillog: >> >> Mar 31 09:42:24 mailserver sendmail[17375]: p2VDgO5d017375: >> ruleset=check_rcpt, arg1=<[email protected]>, relay=[10.4.2.5], reject=550 >> 5.7.1<[email protected]>... Relaying denied. IP name lookup failed [10.4.2.5] >> >> If I am looking at the correctly, I am getting a denied due to a failed >> IP lookup (they are sending from an internal IP.) Do I need to add >> 10.4.2.5 to my hosts file? >> > Several ways to solve that, 1. use smtp-auth (port 587) for all sending > (inside or out); 2. use poprelayd so that once an IP receives mail then > it is allowed to send; 3. add your internal network(s) IP block to the > access file (allowed to send). Preferred solution (IMHO) is (1) because > it solves all sorts of problems and just plain works... >
I am having to use option 3. I want to switch them to smtp-auth but they are not willing to do it at this time. _______________________________________________ Blueonyx mailing list [email protected] http://www.blueonyx.it/mailman/listinfo/blueonyx
