Samuel Thibault, on Fri 22 Apr 2016 13:31:33 +0200, wrote: > Well, no, it doesn't: > > brl$ telnet smtp.ens-lyon.org 587 > Trying 140.77.166.138... > Connected to sonata.ens-lyon.org. > Escape character is '^]'. > 220 sonata.ens-lyon.org ESMTP Postfix (Debian/GNU) > ehlo brl.thefreecat.org > 250-sonata.ens-lyon.org > 250-PIPELINING > 250-SIZE 51200000 > 250-VRFY > 250-ETRN > 250-STARTTLS > 250-ENHANCEDSTATUSCODES > 250-8BITMIME > 250 DSN > auth > 530 5.7.0 Must issue a STARTTLS command first
And brl$ telnet smtp.ens-lyon.org 587 Trying 140.77.166.138... Connected to sonata.ens-lyon.org. Escape character is '^]'. 220 sonata.ens-lyon.org ESMTP Postfix (Debian/GNU) ehlo brl.thefreecat.org 250-sonata.ens-lyon.org 250-PIPELINING 250-SIZE 51200000 250-VRFY 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN mail from:<[email protected]> 530 5.7.0 Must issue a STARTTLS command first More precisely, we have -o smtpd_tls_security_level=encrypt in the postfix configuration of the server. Samuel
