2019-12-13 07:33:03 SERVER -> CLIENT: 220 localhost.localdomain ESMTP Postfix
2019-12-13 07:33:03 CLIENT -> SERVER: EHLO technimedia.fr
2019-12-13 07:33:03 SERVER -> CLIENT: 250-localhost.localdomain250-PIPELINING250-SIZE 10240000250-ETRN250-STARTTLS250-AUTH DIGEST-MD5 CRAM-MD5 PLAIN LOGIN250-XFORWARD NAME ADDR PROTO HELO SOURCE PORT IDENT250-ENHANCEDSTATUSCODES250-8BITMIME250 DSN
2019-12-13 07:33:03 CLIENT -> SERVER: STARTTLS
2019-12-13 07:33:03 SERVER -> CLIENT: 220 2.0.0 Ready to start TLS
SMTP Error: Could not connect to SMTP host.
2019-12-13 07:33:03 CLIENT -> SERVER: QUIT
2019-12-13 07:33:03 SERVER -> CLIENT:
2019-12-13 07:33:03 SMTP ERROR: QUIT command failed:
SMTP Error: Could not connect to SMTP host.
Error : SMTP Error: Could not connect to SMTP host.

TEST