Emil v1.1pl6 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. There is a mailling list, emil-info@uu.se, for discussions on Emil To subscribe, sendmail mail to emil-info-request@uu.se (it's manually managed for now, but I will install a mailling list server some time...).