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fastmail / mail-dkim

Mail::DKIM Perl module, forked from svn://svn.code.sf.net/p/dkimproxy/code/Mail-DKIM/trunk
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DKIM failed when subject too long #31

Open perler-at opened 1 month ago

perler-at commented 1 month ago

Hello!

I have noticed that the DKIM test (https://www.appmaildev.com/en/dkim) fails if the subject is too long. Specifically, this happens when the subject in the mail body is two lines long. Is there a solution for this?

Best regards, Perler

marcbradshaw commented 1 month ago

Hi, Do you have an example message where this happened?

perler-at commented 1 month ago

Yes:

PASS:
Subject: =?UTF-8?Q?=F0=9F=92=B6_Flexibler_Ratenplan?=

FAIL:
Subject: =?UTF-8?Q?=F0=9F=92=B6_Flexibler_Ratenplan_f=C3=BCr_die_neue_Instagram_Ma?=
  =?UTF-8?Q?sterclass?=

I just changed the subject of the mail.

marcbradshaw commented 1 month ago

I would need the entire message, not just the subject.