LuKreme a écrit : > Won't that still break thunderbird? Or did mozilla finally fix that? >
AFAICT, Thunderbird now uses a literal IP. but there may be MUAs that use the sender domain. and anyway, many MUAs will use arbitrary names (netbios names, ...). but MUAs connect to a submission server, where you should ignore helo. This is easily taken care of by permit_mynetworks permit_sasl_authenticated BTW. you can configure HELO in Thunderbird via the config editor. not easy to find, but if you're motivated enough...