1 files changed, 1 insertions, 1 deletions
diff --git a/program/lib/Mail/mime.php b/program/lib/Mail/mime.php
index 96d7025d8..a9f798ed8 100644
--- a/program/lib/Mail/mime.php
+++ b/program/lib/Mail/mime.php
@@ -820,7 +820,7 @@ class Mail_mime
                 if (preg_match('#[\x80-\xFF]{1}#', $value)) {
                     $suffix = '';
                     // Don't encode e-mail address
-                    if (preg_match('/(.+)\s(<.+@[a-z0-9\-\.]+\.[a-z]{2,5}>)$/Ui', $value, $matches)) {
+                    if (preg_match('/(.+)\s(<.+@[a-z0-9\-\.]+>)$/Ui', $value, $matches)) {
                         $value = $matches[1];
                         $suffix = ' '.$matches[2];
                     }