base.m4 (dkim_sign_headers): Oversign the headers we're interested in.
authorMark Wooding <mdw@distorted.org.uk>
Tue, 7 May 2024 12:06:26 +0000 (13:06 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Tue, 7 May 2024 12:06:26 +0000 (13:06 +0100)
commitd4f4bfc3ea47f8ba89db46a8b48ded19add391e1
tree328bee63ec389fa2c6a5f9013c0592cbb05dc9b2
parentcafa05d1d38121adde469bfa196df7ddac7ee00a
base.m4 (dkim_sign_headers): Oversign the headers we're interested in.

Adds some stunt Exim expansion to count how many instances of each
header there are in the message and add extra entry for each one into
the list plus an extra to catch any additional header added later.

This also has the happy side-effect of trimming spaces from the incoming
list items.
base.m4