Martin, your mail server is badly configured (broken):-
Begin forwarded message:
From: [email protected] (Mail Delivery System)
To: [email protected]
Subject: Undelivered Mail Returned to Sender
Date: Fri, 16 Nov 2018 12:17:13 +0000 (GMT)
This is the mail system at host teak.britvault.co.uk.
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The mail system
<[email protected]>: host server.sukany.cz[89.221.217.40] said: 530 5.5.1
Invalid command: Must issue a STARTTLS command first (in reply to MAIL FROM
command)
From: Craig Skinner <[email protected]>
To: Martin Sukany <[email protected]>
Subject: Re: Vacation with smtpd doesn't work in 6.4
Date: Fri, 16 Nov 2018 11:31:52 +0000
Try the OpenSMTPd list Martin.
http://www.OpenSMTPd.Org/list.html
Cheers,
--
Craig Skinner | http://linkd.in/yGqkv7
Reporting-MTA: dns; teak.britvault.co.uk
X-Postfix-Queue-ID: 42xGL107FCzVd
X-Postfix-Sender: rfc822; [email protected]
Arrival-Date: Fri, 16 Nov 2018 11:32:23 +0000 (GMT)
Final-Recipient: rfc822; [email protected]
Original-Recipient: rfc822;[email protected]
Action: failed
Status: 5.5.1
Remote-MTA: dns; server.sukany.cz
Diagnostic-Code: smtp; 530 5.5.1 Invalid command: Must issue a STARTTLS command
first
--- Begin Message ---
Try the OpenSMTPd list Martin.
http://www.OpenSMTPd.Org/list.html
Cheers,
--
Craig Skinner | http://linkd.in/yGqkv7
--- End Message ---
