3 exim -DACL_RCPT='$acl_c_empty' -bh V4NET.0.0.0
5 MAIL FROM:<CALLER@test.ex>
6 RCPT TO:<test1@test.ex>
9 # expanson-operator after empty variable
10 exim -DACL_RCPT='$acl_c_empty${hexquote:A}' -bh V4NET.0.0.0
12 MAIL FROM:<CALLER@test.ex>
13 RCPT TO:<test2@test.ex>
16 # expanson-item after empty variable
17 exim -DACL_RCPT='$acl_c_empty${listquote{:}{A}}' -bh V4NET.0.0.0
19 MAIL FROM:<CALLER@test.ex>
20 RCPT TO:<test3@test.ex>