diff options
Diffstat (limited to 'program/steps')
-rw-r--r-- | program/steps/mail/show.inc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/program/steps/mail/show.inc b/program/steps/mail/show.inc index 8e6c3cd36..fd82345bb 100644 --- a/program/steps/mail/show.inc +++ b/program/steps/mail/show.inc @@ -23,6 +23,8 @@ require_once('Mail/mimeDecode.php'); $PRINT_MODE = $_action=='print' ? TRUE : FALSE; +// allow this request to be cached +send_future_expire_header(); // similar code as in program/steps/mail/get.inc if ($_GET['_uid']) @@ -58,7 +60,7 @@ if ($_GET['_uid']) // mark message as read - if (!$MESSAGE['headers']->seen) + if (!$MESSAGE['headers']->seen && $_action != 'preview') $IMAP->set_flag($_GET['_uid'], 'SEEN'); // give message uid to the client |