fix bash error in filter.sh

src/bash/filter.sh

@@ -72,7 +72,7 @@ ARCHIVE_MIME="text/kaz_email_archive"
 
 FILE_SKIP_DOMAINS="/tmp/docker-mailserver/file_domaines_non_depollues.txt"
 #on enlève les commentaires et les lignes vides
-SKIP_DOMAINS=`grep -Ev '^#|^[[:space:]]*$' $FILE_SKIP_DOMAINS`
+SKIP_DOMAINS=$(grep -Ev '^#|^[[:space:]]*$' $FILE_SKIP_DOMAINS 2>/dev/null)
 
 KEEP_FAILED=true
 DEBUG=true
@@ -224,7 +224,7 @@ mkdir -p "${REP_PIECE_JOINTE}/"
 >"${OLD_LINKS}"
 >"${ARCHIVE_CONTENT}"
 
-if [ "${MODE}" = "none"]; then
+if [ "${MODE}" = "none" ]; then
     LOG_FIC " - ${GREEN}send without change (MODE=none)${NC}"
     ${SENDMAIL} "$@" < "${INSPECT_DIR}/in.$$"
     quitFilter 0