Le 03/12/2012 09:30, Tomas Macek a écrit : > > OK, so I spent some time reading config params in doc and topics in > various forums and decided to setup my submission port 587 like this: > > submission inet n - n - - smtpd > -o smtpd_etrn_restrictions=reject > -o smtpd_sasl_auth_enable=yes > -o > smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject > > I decided not to use the "smtpd_sasl_exceptions_networks = > $mynetworks", because I experienced, that Opera M2 mail client sends > the auth credentials even if none auth is offered by the mail > server... don't know why, but maybe there is still some other mail > client with this strange behaviour...
there are two things I don't understand in what you say: 1) you say that opera sends credentials even if it's not asked. I doubt this. please show evidence. 2) why would you setup a submission service that doesn't require auth from MUAs? > > Do you agree with this setup? Any further recomendations? if you setup submission, require authentication. otherwise, use port 25.