Re: [PATCH] git-send-email: honor $PATH

>This patch adds support for PATH, but it also removes the fixed paths.
>On many systems, unprivileged users don't have /usr/sbin in their PATH,
>and I know of no systems which provide /usr/lib as a PATH value.
>Therefore, it's possible that this change will break automatic detection
>of sendmail for many users.
>
>I think what you probably want to do is use entries in PATH first, and
>leave the two old values as backups at the end.