Fabrizio, * Fabrizio Monti <thefanta...@gmail.com>: > hello to all, > I can not understand: I would like to enable authentication on port 25 > to prevent > my server was used as a free smtp, I configured, by the book, postfix, if I > connect to telnet gives me back > > Escape character is '^]'. > 220 example.com ESMTP Postfix > ehlo example.com > 250-test.example.com > 250-PIPELINING > 250-SIZE 15360000 > 250-VRFY > 250-ETRN > 250-STARTTLS > 250-AUTH PLAIN LOGIN > 250-AUTH=PLAIN LOGIN > 250-ENHANCEDSTATUSCODES > 250-8BITMIME > 250 DSN > > > but when I try to send mail from client using port 25 without authentication > and sends the email to me, I do not want this, I do not want it to work! > Where am I doing wrong? Risce someone to tell me where I'm wrong?
the purpose of an SMTP server is to accept messages for your domains and e.g. route them into your mailbox. There's nothing wrong with this. p@rick -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein
