[PATCH v2 0/2] send-email: add --header-cmd option

Hello,

This v2 addresses most of the review comments from Junio (thanks!). It clarifies the documentation text and postprocesses the headers, adding support for multiline headers.

Thanks,

Maxim Cournoyer (2):
  send-email: extract execute_cmd from recipients_cmd
  send-email: add --header-cmd option

 Documentation/config/sendemail.txt |  1 +
 Documentation/git-send-email.txt   |  8 ++++
 git-send-email.perl                | 74 +++++++++++++++++++++++-------
 t/t9001-send-email.sh              | 21 ++++++++-
 4 files changed, 85 insertions(+), 19 deletions(-)

Diff-intervalle contre v1 : 1: 216b40c1b8 = 1: 216b40c1b8 send-email: extract execute_cmd from recipients_cmd 2: 332d8ac4fe = 2: 332d8ac4fe send-email: add --header-cmd option

base-commit: 7580f92ffa970b9484ac214f7b53cec5e26ca4bc