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-rw-r--r--program/steps/mail/sendmail.inc130
1 files changed, 86 insertions, 44 deletions
diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc
index 724feb80c..13c162d96 100644
--- a/program/steps/mail/sendmail.inc
+++ b/program/steps/mail/sendmail.inc
@@ -20,7 +20,6 @@
*/
-
// remove all scripts and act as called in frame
$OUTPUT->reset();
$OUTPUT->framed = TRUE;
@@ -111,7 +110,7 @@ function rcmail_attach_emoticons(&$mime_message)
{
global $CONFIG;
- $body = $mime_message->getHtmlBody();
+ $body = $mime_message->getHTMLBody();
// remove any null-byte characters before parsing
$body = preg_replace('/\x00/', '', $body);
@@ -134,7 +133,7 @@ function rcmail_attach_emoticons(&$mime_message)
if (! in_array($image_name, $included_images)) {
// add the image to the MIME message
- if(! $mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name))
+ if (! $mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name))
$OUTPUT->show_message("emoticonerror", 'error');
array_push($included_images, $image_name);
}
@@ -360,8 +359,26 @@ if (!$savedraft) {
// set line length for body wrapping
$LINE_LENGTH = $RCMAIL->config->get('line_length', 75);
-// create extended PEAR::Mail_mime instance
-$MAIL_MIME = new rcube_mail_mime($RCMAIL->config->header_delimiter());
+// Since we can handle big messages with disk usage, we need more time to work
+@set_time_limit(0);
+
+// create PEAR::Mail_mime instance
+$MAIL_MIME = new Mail_mime($RCMAIL->config->header_delimiter());
+
+// Check if we have enough memory to handle the message in it
+// It's faster than using files, so we'll do this if we only can
+if (is_array($_SESSION['compose']['attachments']) && $CONFIG['smtp_server']
+ && ($mem_limit = parse_bytes(ini_get('memory_limit'))))
+{
+ $memory = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
+
+ foreach ($_SESSION['compose']['attachments'] as $id => $attachment)
+ $memory += $attachment['size'];
+
+ // Yeah, Net_SMTP needs up to 12x more memory, 1.33 is for base64
+ if ($memory * 1.33 * 12 > $mem_limit)
+ $MAIL_MIME->setParam('delay_file_io', true);
+}
// For HTML-formatted messages, construct the MIME message with both
// the HTML part and the plain-text part
@@ -403,7 +420,8 @@ $charset_7bit = array('ASCII', 'ISO-2022-JP', 'ISO-8859-1', 'ISO-8859-2', 'ISO-8
$transfer_encoding = in_array(strtoupper($message_charset), $charset_7bit) ? '7bit' : '8bit';
// add stored attachments, if any
-if (is_array($_SESSION['compose']['attachments'])) {
+if (is_array($_SESSION['compose']['attachments']))
+{
foreach ($_SESSION['compose']['attachments'] as $id => $attachment) {
// This hook retrieves the attachment contents from the file storage backend
$attachment = $RCMAIL->plugins->exec_hook('get_attachment', $attachment);
@@ -438,30 +456,13 @@ if (is_array($_SESSION['compose']['attachments'])) {
}
}
-// add submitted attachments
-if (is_array($_FILES['_attachments']['tmp_name'])) {
- foreach ($_FILES['_attachments']['tmp_name'] as $i => $filepath) {
- $ctype = $files['type'][$i];
- $ctype = str_replace('image/pjpeg', 'image/jpeg', $ctype); // #1484914
-
- $MAIL_MIME->addAttachment($filepath, $ctype, $files['name'][$i], true,
- $ctype == 'message/rfc822' ? $transfer_encoding : 'base64',
- 'attachment', $message_charset, '', '',
- $CONFIG['mime_param_folding'] ? 'quoted-printable' : NULL,
- $CONFIG['mime_param_folding'] == 2 ? 'quoted-printable' : NULL
- );
- }
-}
-
// encoding settings for mail composing
-$MAIL_MIME->setParam(array(
- 'text_encoding' => $transfer_encoding,
- 'html_encoding' => 'quoted-printable',
- 'head_encoding' => 'quoted-printable',
- 'head_charset' => $message_charset,
- 'html_charset' => $message_charset,
- 'text_charset' => $message_charset,
-));
+$MAIL_MIME->setParam('text_encoding', $transfer_encoding);
+$MAIL_MIME->setParam('html_encoding', 'quoted-printable');
+$MAIL_MIME->setParam('head_encoding', 'quoted-printable');
+$MAIL_MIME->setParam('head_charset', $message_charset);
+$MAIL_MIME->setParam('html_charset', $message_charset);
+$MAIL_MIME->setParam('text_charset', $message_charset);
$data = $RCMAIL->plugins->exec_hook('outgoing_message_headers', array('headers' => $headers));
$headers = $data['headers'];
@@ -487,11 +488,16 @@ if (!$savedraft)
$OUTPUT->send('iframe');
}
- $sent = rcmail_deliver_message($MAIL_MIME, $from, $mailto, $smtp_error);
-
+ $sent = rcmail_deliver_message($MAIL_MIME, $from, $mailto, $smtp_error, $mailbody_file);
+
// return to compose page if sending failed
if (!$sent)
{
+ // remove temp file
+ if ($mailbody_file) {
+ unlink($mailbody_file);
+ }
+
if ($smtp_error)
$OUTPUT->show_message($smtp_error['label'], 'error', $smtp_error['vars']);
else
@@ -512,7 +518,6 @@ if (!$savedraft)
} // End of SMTP Delivery Block
-
// Determine which folder to save message
if ($savedraft)
$store_target = $CONFIG['drafts_mbox'];
@@ -522,31 +527,63 @@ else
if ($store_target)
{
// check if mailbox exists
- if (!in_array_nocase($store_target, $IMAP->list_mailboxes()))
+ if (!in_array($store_target, $IMAP->list_mailboxes()))
{
// folder may be existing but not subscribed (#1485241)
- if (!in_array_nocase($store_target, $IMAP->list_unsubscribed()))
+ if (!in_array($store_target, $IMAP->list_unsubscribed()))
$store_folder = $IMAP->create_mailbox($store_target, TRUE);
else if ($IMAP->subscribe($store_target))
$store_folder = TRUE;
}
else
$store_folder = TRUE;
-
+
// append message to sent box
- if ($store_folder)
- $saved = $IMAP->save_message($store_target, $MAIL_MIME->getMessage());
+ if ($store_folder) {
- // raise error if saving failed
- if (!$saved)
- {
- raise_error(array('code' => 800, 'type' => 'imap',
+ // message body in file
+ if ($mailbody_file || $MAIL_MIME->getParam('delay_file_io')) {
+ $headers = $MAIL_MIME->txtHeaders();
+
+ // file already created
+ if ($mailbody_file)
+ $msg = $mailbody_file;
+ else {
+ $temp_dir = $RCMAIL->config->get('temp_dir');
+ $mailbody_file = tempnam($temp_dir, 'rcmMsg');
+ if (!PEAR::isError($msg = $MAIL_MIME->saveMessageBody($mailbody_file)))
+ $msg = $mailbody_file;
+ }
+ }
+ else {
+ $msg = $MAIL_MIME->getMessage();
+ $headers = '';
+ }
+
+ if (PEAR::isError($msg))
+ raise_error(array('code' => 600, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not create message: ".$msg->getMessage()),
+ TRUE, FALSE);
+ else {
+ $saved = $IMAP->save_message($store_target, $msg, $headers, $mailbody_file ? true : false);
+ }
+
+ if ($mailbody_file) {
+ unlink($mailbody_file);
+ $mailbody_file = null;
+ }
+
+ // raise error if saving failed
+ if (!$saved) {
+ raise_error(array('code' => 800, 'type' => 'imap',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Could not save message in $store_target"), TRUE, FALSE);
- if ($savedraft) {
- $OUTPUT->show_message('errorsaving', 'error');
- $OUTPUT->send('iframe');
+ if ($savedraft) {
+ $OUTPUT->show_message('errorsaving', 'error');
+ $OUTPUT->send('iframe');
+ }
}
}
@@ -564,6 +601,11 @@ if ($store_target)
'message' => "Could not delete message from ".$CONFIG['drafts_mbox']), TRUE, FALSE);
}
}
+// remove temp file
+else if ($mailbody_file) {
+ unlink($mailbody_file);
+ }
+
if ($savedraft)
{
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-08 19:50:21 +0000