Re: [PATCH] fix git format-patch --cc=<email> format

Jay Soffian [off-list ref] writes:

On Sat, Feb 28, 2009 at 7:42 AM, Peng Tao [off-list ref] wrote:

quoted

If there are multiple --cc=<email> arguments, git format-patch will generate
patches with cc lines like:
 Cc: <email>,
     <email>
which git send-email fails to parse.
git send-email only accept formats like:
 Cc: <email>
 Cc: <email>
So change git format-patch to generate patches in a proper format.

This is fixed in next, but we fixed send-email instead to handle the
messages that format-patch generates, as they should be valid.

Per RFC2822 3.6 (pp 19-20), "cc" is to appear at most once (same is true
for "to" and "bcc").  I think fix to format-patch is necessary regardless
of what send-email does.