Merge branch 'maint'

* maint:
  imap-send: link against libcrypto for HMAC and others
  git-send-email.perl: Deduplicate "to:" and "cc:" entries with names
  mingw: do not set errno to 0 on success

1 files changed, 1 insertions, 1 deletions

diff --git a/git-send-email.perl b/git-send-email.perl
index f68ed5a5d3..6e2d79ac66 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -960,7 +960,7 @@ sub maildomain {
 sub send_message {
 	my @recipients = unique_email_list(@to);
 	@cc = (grep { my $cc = extract_valid_address($_);
-		      not grep { $cc eq $_ } @recipients
+		      not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients
 		    }
 	       map { sanitize_address($_) }
 	       @cc);