diff --git a/worker/lib/parse.go b/worker/lib/parse.go
index 7f6eb20..30d06a9 100644
--- a/worker/lib/parse.go
+++ b/worker/lib/parse.go
@@ -19,7 +19,7 @@ import (
 // RFC 1123Z regexp
 var dateRe = regexp.MustCompile(`(((Mon|Tue|Wed|Thu|Fri|Sat|Sun))[,]?\s[0-9]{1,2})\s` +
 	`(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s` +
-	`([0-9]{4})\s([0-9]{2}):([0-9]{2})(:([0-9]{2}))?\s([\+|\-][0-9]{4})\s?`)
+	`([0-9]{4})\s([0-9]{2}):([0-9]{2})(:([0-9]{2}))?\s([\+|\-][0-9]{4})`)
 
 func FetchEntityPartReader(e *message.Entity, index []int) (io.Reader, error) {
 	if len(index) == 0 {