send-email: die if CA path doesn't exist

If the CA path isn't found it's most likely to indicate a
misconfiguration, in which case accepting any certificate is unlikely to
be the correct thing to do.

Signed-off-by: John Keeping <[email protected]>
Signed-off-by: Jeff King <[email protected]>

Author: johnkeeping

git-send-email.perl

@@ -1196,8 +1196,7 @@ sub ssl_verify_params {
 		return (SSL_verify_mode => SSL_VERIFY_PEER(),
 			SSL_ca_file => $smtp_ssl_cert_path);
 	} else {
-		print STDERR "Not using SSL_VERIFY_PEER because the CA path does not exist.\n";
-		return (SSL_verify_mode => SSL_VERIFY_NONE());
+		die "CA path \"$smtp_ssl_cert_path\" does not exist";
 	}
 }