Displaying 2 results from an estimated 2 matches for "187263cf".
2020 Oct 12
0
DKIM fail if WHM adds Message-ID, should be Message-Id
...39;) comes from. Could you please explain? Can you show
full headers for a message with the broken DKIM and all the relevant
headers?
Kind regards,
Tom
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2020 Oct 12
3
DKIM fail if WHM adds Message-ID, should be Message-Id
I created a client library to send emails for a webapp.
After connecting to the SMTP server with credential setup in CPANEL, and
then do NOT add Message-Id header, the DKIM signature 'h' record created by
dovecot/WHM is wrong, and a Message-ID (with a capital D) header is added,
invalidating the generated DKIM signature value.
This causes outlook, yahoo, gmail and other email