dovecot - Oct 2020 - dovecot Digest, Vol 210, Issue 27

I am investigating whether dovecot(https://github.com/dovecot/core/) handles
case insensitive Message-ID headers as per RFC.

I can't raise a support issue with cPanel team
(https://tickets.cpanel.net/review/login.cgi) as that needs an paid account
with them.

There may be an issue with the CPANEL/WHM DKIM module.  Is the source code
online?

Rob

On 13 Oct 2020, at 21:54, webadmin at exalt.com.au
wrote:
> I am investigating whether dovecot(https://github.com/dovecot/core/)
handles
> case insensitive Message-ID headers as per RFC.
What do you mean by "handles"? Dovecot is an LDA, it has no
interaction with the Message-ID headers.

You've been told this by several different people in the last few days.

-- 
I always take life with a grain of salt, plus a slice of lime and a
	shot of tequila.

On 14-10-2020 14:54, webadmin at exalt.com.au wrote:
> I am investigating whether dovecot(https://github.com/dovecot/core/) 
> handles
> case insensitive Message-ID headers as per RFC.
Again, Dovecot has nothing to do with this in the context. Fix your SMTP 
client and the problem will go away.

And you seem to have more than one issue to deal with, your email has 
failed the SPF check at my end and went straight into Junk because my 
server has received it from 103.27.34.234, which isn't listed in the TXT 
record for exalt.com.au:

---CUT HERE---
Authentication-Results: mx1.quick.net.au; spf=softfail (mailfrom) 
smtp.mailfrom=exalt.com.au (client-ip=103.27.34.234; 
helo=se6.syd.hostingplatform.net.au; 
envelope-from=webadmin at exalt.com.au; receiver=<UNKNOWN>)
Received: from se6.syd.hostingplatform.net.au 
(se6.syd.hostingplatform.net.au [103.27.34.234])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
---CUT HERE---

dig exalt.com.au txt +short
"v=spf1 ip4:103.27.34.46 +a +mx +ip4:43.241.54.89 ~all"
"MS=ms59508959"

Cheers,

-- 
Adi Pircalabu