Hello. > relayhost = [smtp.externalserver] Do you really want to send all emails via this host or do you want to send them directly?
> Jun 24 12:50:53 amiga postfix/smtpd[26449]: connect from localhost[127.0.0.1] > Jun 24 12:53:14 amiga postfix/smtpd[26449]: SSL_accept error from localhost[127.0.0.1]: -1 > Jun 24 12:53:14 amiga postfix/smtpd[26449]: warning: TLS library problem: error:1408F10B:SSL routines:ssl3_get_record:wrong version number:../ssl/record/ssl3_record.c:332: Local client failed to connect to the local server using TLS. Which client do you use? > Jun 24 12:58:54 amiga postfix/smtp[26836]: connect to mail.'external host'[external host IP]:25: Connection timed out For some reason smtp client failed to connect to this host to send email > Jun 24 13:13:24 amiga postfix/smtp[27566]: ACD741C80B56: to=<customer@anywhere>, relay=smtp.free.fr[2a01:e0c:1::25]:25, delay=1494, delays=1494/0.02/0.04/0.08, dsn=2.0.0, status=sent (250 2.0.0 Ok: q$ Email to the "customer@anywhere" was sent using "smtp.free.fr" (which I believe is "smtp.externalserver", right?) So: If you want to send all emails via smarthost (relayhost), then you need: * Find smarthost (provided by your ISP or hoster or whatever) * http://www.postfix.org/STANDARD_CONFIGURATION_README.html#null_client If you want to send emails directly, you need to: * make sure 25 port is opened for the outgoing connections * you have SPF, DKIM and DMARC * http://www.postfix.org/STANDARD_CONFIGURATION_README.html#stand_alone
