### acl/30_exim4-config_check_mail ################################# # This access control list is used for every MAIL command in an incoming # SMTP message. The tests are run in order until the address is either # accepted or denied. # acl_check_mail: .ifdef CHECK_MAIL_HELO_ISSUED deny message = no HELO given before MAIL command condition = ${if def:sender_helo_name {no}{yes}} .endif accept