Emil v1.1pl5 now only support sendmail-5.67b+IDA-1.5 and sendmail-8.6.8,
the sendmails that claim to have the known security holes fixed. I haven't
modified the manual, so every reference to IDA sendmail implies sendmail-
5.67b+IDA-1.5 and every reference to sendmail-8 implies sendmail-8.6.8.
