Merge branch 'mc/send-email-header-cmd'
commit64477d20d713fa72b14bb0101f37fb41063f9d99
authorJunio C Hamano <gitster@pobox.com>
Mon, 15 May 2023 20:59:03 +0000 (15 13:59 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 15 May 2023 20:59:03 +0000 (15 13:59 -0700)
tree6154b62ecf009d789232bc60f67d032742d90fa6
parentb14a73097c3ce77c33d1df4b116635ab163573be
parent3a7a18a045cd94a13ed04ef715dcd1b91547a0af
Merge branch 'mc/send-email-header-cmd'

"git send-email" learned "--header-cmd=<cmd>" that can inject
arbitrary e-mail header lines to the outgoing messages.

* mc/send-email-header-cmd:
  send-email: detect empty blank lines in command output
  send-email: add --header-cmd, --no-header-cmd options
  send-email: extract execute_cmd from recipients_cmd
Documentation/git-send-email.txt
git-send-email.perl
t/t9001-send-email.sh