diff --git a/imports/messages.go b/imports/messages.go
index ba6bf7e..02443f2 100644
--- a/imports/messages.go
+++ b/imports/messages.go
@@ -109,7 +109,9 @@ func ImportMessage(c *protonmail.Client, r io.Reader) error {
 		return err
 	}
 
-	if _, err := importer.Commit(); err != nil {
+	if result, err := importer.Commit(); err != nil {
+		return err
+	} else if err := result.Err(); err != nil {
 		return err
 	}