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@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@exalt.com.au wrote:
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@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
participants (3)
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＠lbutlr
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Adi Pircalabu
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webadmin＠exalt.com.au