@/dev/rob0, you're right that it makes no sense: I wrote a huge stupid, it's working properly!! You ignore the previous email, now go outside and get some fresh air, but I take so much!!!
Thank you so much to all of the aid that you gave me! 2013/6/27 /dev/rob0 <r...@gmx.co.uk>: > On Thu, Jun 27, 2013 at 09:51:50AM +0200, Fabrizio Monti wrote: >> I did some testing and I determined that if I configure the SMTP >> mail client on port 25 can send e-mails only for my domains. >> But if I connect to telnet on port 25 I can send emails to all >> the domains. I can stop this? > > First, that does not make sense. "Telnet on port 25" is the same as > any MUA, it's just a means to speak SMTP to a SMTP server. There's > no fundamental difference between a MUA and someone using telnet to > speak SMTP, except perhaps that the MUA is faster and makes no > errors. > > Second, IIUC what you are saying, it could be that the MUA is > configured to AUTH, and when AUTH is refused it rightly goes away. > I'll go further to venture a guess that your telnet client's IP > address is in $mynetworks, and that you neglected to remove > "permit_mynetworks" from your recipient (or relay) restrictions. > > We have no way to see what you have configured! We can't read your > logs. If you want help you have to SHOW us these things. > > http://www.postfix.org/DEBUG_README.html#mail > > See also: > > http://www.postfix.org/BASIC_CONFIGURATION_README.html#relay_from > http://www.postfix.org/postconf.5.html#permit_mynetworks > > http://www.postfix.org/SASL_README.html#server_sasl_authz > -- > http://rob0.nodns4.us/ -- system administration and consulting > Offlist GMX mail is seen only if "/dev/rob0" is in the Subject: