On 30/05/16 03:29, Michael Fox wrote: > Ah. O.K. My original post said that I'm trying to configure > postscreen_access.cidr,
This is the name of a table, which has absolutely no bearing on what setting it is used for. You could point alias_maps to postscreen_access.cidr and then the expected results would be completely different than if you set postscreen_access_list to it. Also you didn't mention the map type you are using, so we are meant to infer from a table name that you chose what the actual setting is where that table is used and the map type. Look up the setting name in postconf(5) and it will either list the info you want right there or reference another doc that contains the info you want. Peter