On 26/11/2021 15.21, sebb wrote:
That does not work for headers with multiple values

The four headers in question (to, from, subject, message-id) should never have multiple values, right?


On Fri, 26 Nov 2021 at 13:50, <[email protected]> wrote:

This is an automated email from the ASF dual-hosted git repository.

humbedooh pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-ponymail-foal.git


The following commit(s) were added to refs/heads/master by this push:
      new 146f15c  Strip superfluous whitespace from vital headers
146f15c is described below

commit 146f15cc5a97d741bcfcd5a6584f82a49490d053
Author: Daniel Gruno <[email protected]>
AuthorDate: Fri Nov 26 14:50:20 2021 +0100

     Strip superfluous whitespace from vital headers
---
  tools/archiver.py | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/archiver.py b/tools/archiver.py
index 8256fac..b3859ea 100755
--- a/tools/archiver.py
+++ b/tools/archiver.py
@@ -475,7 +475,7 @@ class Archiver(object):  # N.B. Also used by import-mbox.py
                              )
                          else:
                              hval += t[0].decode(t[1], errors="ignore")
-                    msg_metadata[key] = hval
+                    msg_metadata[key] = hval.strip()
              except Exception as err:
                  print("Could not decode headers, ignoring..: %s" % err)
          message_date = None

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