Mauricio Tavares: > raub@desktop:/tmp$ nc -t mail.domain.com 25 > 220 mail.domain.com Test Mail Server > EHLO desktop.domain.com > 250-mail.domain.com > 250-PIPELINING > 250-SIZE > 250-ETRN > 250-STARTTLS > 250-ENHANCEDSTATUSCODES > 250-8BITMIME > 250 DSN > MAIL FROM:<r...@domain.com> BODY=8BITMIME > 250 2.1.0 Ok > RCPT TO:<r...@domain.com> > 250 2.1.5 Ok > DATA > 354 End data with <CR><LF>.<CR><LF> > From: "Mauricio Tavares" <r...@domain.com> > Subject: 8bit test - manual6 > Date: Mon, 30 Jun 2014 11:10:05 -0400 > MIME-Version: 1.0 > Content-Transfer-Encoding: 8bit > > Oliven?l > > . > 250 2.0.0 Ok: queued as 2BA1F80041 > QUIT > 221 2.0.0 Bye > raub@desktop:/tmp$ > > or am I missing something?
That's correct (except I can't tell if nc sends lines ending with bare <LF>, or if it sends lines ending with <CR><LF> as required by SMTP; Postfix will accept either so it does not matter here). Now, you can try to use the null-filter trick and see what it looks like after 8-to-7 downconversion. BTW domain.com is a real site; use example.com, example.net etc. for examples. There is an RFC on that topic. Wietse