grant pilerUser permission to write to tmp dir

.vscode/numbered-bookmarks.json

@@ -6,13 +6,13 @@
 				-1,
 				301,
 				46,
+				386,
 				-1,
 				-1,
 				-1,
 				-1,
 				-1,
-				-1,
-				-1
+				637
 			]
 		}
 	]

pilerbackup.sh

@@ -391,6 +391,10 @@ printf "${cyan}[%s] -- [INFO] Exporting EML files from piler --${norm}\n" \
 if ! exportDir=$( mktemp -d 2>>"$logFile" ); then
     exitError 111 "Could not create temporary directory for exported EML files"
 fi
+# grant pilerUser permission to write to temporary directory
+if ! chown root:${pilerUser} "$exportDir" && chmod 660 "$exportDir"; then
+    exitError 112 "Could not set permissions on temporary directory"
+fi
 if ! cd "$exportDir"; then
     exitError 113 "Unable to change to temporary export directory"
 fi