View source for Exim4, TLS error on connection

Do not forget to set the ptr to your domain.
Check it with nslookup <ip>.

== exim error:  TLS error on connection from HOST [IP] (gnutls_handshake): A record packet with illegal version was received. ==
make sure MAIN_TLS_TRY_VERIFY_HOSTS is off (nothing behind the =) in 
/etc/exim4/exim4.conf.template and perhaps in
/etc/exim4/conf.d/main/03_exim4-config_tlsoptions  (not sure about this file)
 MAIN_TLS_TRY_VERIFY_HOSTS =