If you have hosts for which you trust RFC1413 and need this
information, you can change this.
-This line enables an efficiency SMTP option. It is negociated by clients
+This line enables an efficiency SMTP option. It is negotiated by clients
and not expected to cause problems but can be disabled if needed.
.code
prdr_enable = true
.cindex "expansion" "inserting from a socket"
.cindex "socket, use of in expansion"
.cindex "&%readsocket%& expansion item"
-This item inserts data from a Unix domain or Internet socket into the expanded
+This item inserts data from a Unix domain or TCP socket into the expanded
string. The minimal way of using it uses just two arguments, as in these
examples:
.code