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-rw-r--r--include/attach.php6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/attach.php b/include/attach.php
index a959a5bcb..1bba88c63 100644
--- a/include/attach.php
+++ b/include/attach.php
@@ -108,9 +108,9 @@ function z_mime_content_type($filename) {
'oth' => 'application/vnd.oasis.opendocument.text-web'
);
- $dot = strpos($filename, '.');
- if ($dot !== false) {
- $ext = strtolower(substr($filename, $dot + 1));
+ $last_dot = strrpos($filename, '.');
+ if ($last_dot !== false) {
+ $ext = strtolower(substr($filename, $last_dot + 1));
if (array_key_exists($ext, $mime_types)) {
return $mime_types[$ext];
}