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http://bugs.exim.org/show_bug.cgi?id=1310 Summary: Add an option to specify the headers that should be used for DKIM signatures Product: Exim Version: 4.80 Platform: All OS/Version: All Status: NEW Severity: wishlist Priority: medium Component: DKIM AssignedTo: [email protected] ReportedBy: [email protected] CC: [email protected] The dkim_sign_headers doesn't provide the ability to include headers in the signature if they are not also present in the message. This means that it's not possible to use the signing to verify (a) that header that were not present in the original message have not been added, or (b) that additional instances of headers that were present in the original message have not been added. These are very valuable aspects of DKIM signatures. It would be great if there was either another option that set the headers that should be part of the signature, or an option that controlled the behaviour of dkim_sign_headers so that it could be toggled between the weak-security current behaviour and the strong-security proposed behaviour. -- Configure bugmail: http://bugs.exim.org/userprefs.cgi?tab=email -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
