example, a system filter could set a value indicating how likely it is that a
message is junk mail.
-.vitem &$spam_$&&'xxx'&
+.vitem &$spam_score$& &&&
+ &$spam_score_int$& &&&
+ &$spam_bar$& &&&
+ &$spam_report$& &&&
+ &$spam_action$&
A number of variables whose names start with &$spam$& are available when Exim
is compiled with the content-scanning extension. For details, see section
&<<SECTscanspamass>>&.
.ilist
The client host must match &%auth_advertise_hosts%& (default *).
.next
-It the &%server_advertise_condition%& option is set, its expansion must not
+If the &%server_advertise_condition%& option is set, its expansion must not
yield the empty string, &"0"&, &"no"&, or &"false"&.
.endlist
.endd
gives an incorrect answer because of the unescaped &"@"& and &"$"& characters.
-If you have the &%mimencode%& command installed, another way to do produce
+If you have the &%mimencode%& command installed, another way to produce
base64-encoded strings is to run the command
.code
echo -e -n `\0user\0password' | mimencode