diff options
| -rw-r--r-- | program/steps/mail/show.inc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc index d8478d569..4f5253883 100644 --- a/program/steps/mail/show.inc +++ b/program/steps/mail/show.inc @@ -55,7 +55,11 @@ if ($_GET['_uid']) { } // calculate Etag for this request - $etag = md5($MESSAGE->uid.$mbox_name.session_id().intval($MESSAGE->headers->mdn_sent).intval($MESSAGE->is_safe).intval($PRINT_MODE)); + $etag = md5($MESSAGE->uid.$mbox_name.session_id() + .intval($MESSAGE->headers->mdn_sent) + .intval($MESSAGE->is_safe) + .(!empty($MESSAGE->attachments) ? intval($CONFIG['inline_images']) : '') + .intval($PRINT_MODE)); // allow caching, unless remote images are present if ((bool)$MESSAGE->is_safe) |