--- /dev/null
+# .ifdef etc
+exim -bP accept_8bitmime acl_not_smtp acl_smtp_auth acl_smtp_connect acl_smtp_data acl_smtp_etrn acl_smtp_expn acl_smtp_mail acl_smtp_rcpt acl_smtp_vrfy
+****
+exim -DAA -bP accept_8bitmime acl_not_smtp acl_smtp_auth acl_smtp_connect acl_smtp_data acl_smtp_etrn acl_smtp_expn acl_smtp_mail acl_smtp_rcpt acl_smtp_vrfy
+****
+exim -DBB -bP accept_8bitmime acl_not_smtp acl_smtp_auth acl_smtp_connect acl_smtp_data acl_smtp_etrn acl_smtp_expn acl_smtp_mail acl_smtp_rcpt acl_smtp_vrfy
+****
+exim -DAA -DBB -bP accept_8bitmime acl_not_smtp acl_smtp_auth acl_smtp_connect acl_smtp_data acl_smtp_etrn acl_smtp_expn acl_smtp_mail acl_smtp_rcpt acl_smtp_vrfy
+****
+exim -bP transport t1
+****
+exim -DAA -bP transport t1