git send-email does not work with busybox sendmail. Would be nice if it could be fixed. ... Send this email? ([y]es|[n]o|[q]uit|[a]ll): y /usr/sbin/sendmail: invalid option -- i BusyBox v1.15.3 (2009-12-16 14:04:53 UTC) multi-call binary Usage: sendmail [OPTIONS] [RECIPIENT_EMAIL]... ... Thanks! -nc