$MsgNum = $Chunks[1];
$i ++;
- $Scan = 1;
-
- // Check for normal IMAP servers
- if ($filters_spam_scan == 'new') {
- if (is_int(strpos($Chunks[4], '\Seen'))) {
- $Scan = 0;
- }
- }
// Look through all of the Received headers for IP addresses
// Stop when I get ")" on a line
// Check to see if this line is the right "Received from" line
// to check
if (is_int(strpos($read[$i], $SpamFilters_YourHop))) {
-
- // short-circuit and skip work if we don't scan this one
- if ($Scan) {
- $read[$i] = ereg_replace('[^0-9\.]', ' ', $read[$i]);
- $elements = explode(' ', $read[$i]);
- foreach ($elements as $value) {
- if ($value != '' &&
- ereg('[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}',
- $value, $regs)) {
- $Chunks = explode('.', $value);
- $IP = $Chunks[3] . '.' . $Chunks[2] . '.' .
- $Chunks[1] . '.' . $Chunks[0];
- foreach ($filters as $key => $value) {
- if ($filters[$key]['enabled'] &&
- $filters[$key]['dns']) {
- if (strlen($SpamFilters_DNScache[$IP.'.'.$filters[$key]['dns']]) == 0) {
- $IPs[$IP] = true;
- break;
- }
+ $read[$i] = ereg_replace('[^0-9\.]', ' ', $read[$i]);
+ $elements = explode(' ', $read[$i]);
+ foreach ($elements as $value) {
+ if ($value != '' &&
+ ereg('[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}',
+ $value, $regs)) {
+ $Chunks = explode('.', $value);
+ $IP = $Chunks[3] . '.' . $Chunks[2] . '.' .
+ $Chunks[1] . '.' . $Chunks[0];
+ foreach ($filters as $key => $value) {
+ if ($filters[$key]['enabled'] &&
+ $filters[$key]['dns']) {
+ if (strlen($SpamFilters_DNScache[$IP.'.'.$filters[$key]['dns']]) == 0) {
+ $IPs[$IP] = true;
+ break;
}
}
- // If we've checked one IP and YourHop is
- // just a space
- if ($SpamFilters_YourHop == ' ') {
- break; // don't check any more
- }
+ }
+ // If we've checked one IP and YourHop is
+ // just a space
+ if ($SpamFilters_YourHop == ' ') {
+ break; // don't check any more
}
}
}
function user_filters($imap_stream) {
+ global $data_dir, $username;
$filters = load_filters();
if (! $filters) return;
+ $filters_user_scan = getPref($data_dir, $username, 'filters_user_scan');
sqimap_mailbox_select($imap_stream, 'INBOX');
* and the other for CC.
*/
filter_search_and_delete($imap_stream, 'TO',
- $filters[$i]['what'], $filters[$i]['folder']);
+ $filters[$i]['what'], $filters[$i]['folder'], $filters_user_scan);
filter_search_and_delete($imap_stream, 'CC',
- $filters[$i]['what'], $filters[$i]['folder']);
+ $filters[$i]['what'], $filters[$i]['folder'], $filters_user_scan);
} else {
/*
* If it's a normal TO, CC, SUBJECT, or FROM, then handle it
* normally.
*/
filter_search_and_delete($imap_stream, $filters[$i]['where'],
- $filters[$i]['what'], $filters[$i]['folder']);
+ $filters[$i]['what'], $filters[$i]['folder'], $filters_user_scan);
}
}
// Clean out the mailbox whether or not auto_expunge is on
sqimap_mailbox_expunge($imap_stream, 'INBOX');
}
-function filter_search_and_delete($imap, $where, $what, $where_to) {
+function filter_search_and_delete($imap, $where, $what, $where_to, $user_scan) {
global $languages, $squirrelmail_language;
+ if ($user_scan == 'new') {
+ $category = 'UNSEEN';
+ } else {
+ $category = 'ALL';
+ }
+
if (isset($languages[$squirrelmail_language]['CHARSET']) &&
$languages[$squirrelmail_language]['CHARSET']) {
$search_str = "SEARCH CHARSET "
. strtoupper($languages[$squirrelmail_language]['CHARSET'])
- . " ALL ";
+ . ' ' . $category . ' ';
} else {
- $search_str = "SEARCH CHARSET US-ASCII ALL ";
+ $search_str = 'SEARCH CHARSET US-ASCII ' . $category . ' ';
}
if ($where == "Header") {
$what = explode(':', $what);
// Ask for a big list of all "Received" headers in the inbox with
// flags for each message. Kinda big.
- fputs($imap_stream, 'A3999 FETCH 1:* (FLAGS BODY.PEEK[HEADER.FIELDS ' .
- "(RECEIVED)])\r\n");
-
- $read = filters_sqimap_read_data ($imap_stream, 'A3999', true,
+ //fputs($imap_stream, 'A3999 FETCH 1:* (FLAGS BODY.PEEK[HEADER.FIELDS ' .
+ // "(RECEIVED)])\r\n");
+ $sid = sqimap_session_id();
+ if ($filters_spam_scan != 'new') {
+ fputs($imap_stream, $sid.' FETCH 1:* (FLAGS BODY.PEEK[HEADER.FIELDS ' .
+ "(RECEIVED)])\r\n");
+ } else {
+ fputs ($imap_stream, $sid.' SEARCH UNSEEN' . "\r\n");
+ $read = filters_sqimap_read_data ($imap_stream, $sid, true,
+ $response, $message);
+ $sid = sqimap_session_id();
+ if ($response != 'OK' || trim($read[0]) == '* SEARCH') {
+ fputs($imap_stream,
+ $sid.' FETCH 1:* (FLAGS BODY.PEEK[HEADER.FIELDS ' .
+ "(RECEIVED)])\r\n");
+ } else {
+ $read[0] = trim($read[0]);
+ $i = 0;
+ $imap_query = $sid.' FETCH ';
+ $Chunks = explode(' ', $read[0]);
+ for ($i=2; $i < (count($Chunks)-1) ; $i++) {
+ $imap_query .= $Chunks[$i].',';
+ }
+ $imap_query .= $Chunks[count($Chunks)-1];
+ $imap_query .= ' (FLAGS BODY.PEEK[HEADER.FIELDS ';
+ $imap_query .= "(RECEIVED)])\r\n";
+ fputs($imap_stream, $imap_query);
+ }
+ }
+
+ $read = filters_sqimap_read_data ($imap_stream, $sid, true,
$response, $message);
-
if ($response != 'OK') {
return;
}
$IPs = array();
$i ++;
$IsSpam = 0;
- $Scan = 1;
-
- // Check for normal IMAP servers
- if ($filters_spam_scan == 'new') {
- if (is_int(strpos($Chunks[4], '\Seen'))) {
- $Scan = 0;
- }
- }
// Look through all of the Received headers for IP addresses
// Stop when I get ")" on a line
if (is_int(strpos($read[$i], $SpamFilters_YourHop))) {
// short-circuit and skip work if we don't scan this one
- if ($Scan) {
- $read[$i] = ereg_replace('[^0-9\.]', ' ', $read[$i]);
- $elements = explode(' ', $read[$i]);
- foreach ($elements as $value) {
- if ($value != '' &&
- ereg('[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}',
- $value, $regs)) {
- $Chunks = explode('.', $value);
- if (filters_spam_check_site($Chunks[0],
- $Chunks[1], $Chunks[2], $Chunks[3],
- $filters)) {
- $IsSpam ++;
- break; // no sense in checking more IPs
- }
- // If we've checked one IP and YourHop is
- // just a space
- if ($SpamFilters_YourHop == ' ') {
- break; // don't check any more
- }
+ $read[$i] = ereg_replace('[^0-9\.]', ' ', $read[$i]);
+ $elements = explode(' ', $read[$i]);
+ foreach ($elements as $value) {
+ if ($value != '' &&
+ ereg('[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}',
+ $value, $regs)) {
+ $Chunks = explode('.', $value);
+ if (filters_spam_check_site($Chunks[0],
+ $Chunks[1], $Chunks[2], $Chunks[3],
+ $filters)) {
+ $IsSpam ++;
+ break; // no sense in checking more IPs
+ }
+ // If we've checked one IP and YourHop is
+ // just a space
+ if ($SpamFilters_YourHop == ' ') {
+ break; // don't check any more
}
}
}
if ($filters[$key]['dns']) {
$filter_revip = $d . '.' . $c . '.' . $b . '.' . $a . '.' .
$filters[$key]['dns'];
- if (strlen($SpamFilters_DNScache[$filter_revip]['L']) == 0) {
- $SpamFilters_DNScache[$filter_revip]['L'] =
+ if (isset($SpamFilters_DNScache[$filter_revip])) {
+ if (strlen($SpamFilters_DNScache[$filter_revip]['L']) == 0) {
+ $SpamFilters_DNScache[$filter_revip]['L'] =
gethostbyname($filter_revip);
- $SpamFilters_DNScache[$filter_revip]['T'] =
+ $SpamFilters_DNScache[$filter_revip]['T'] =
time() + $SpamFilters_CacheTTL;
- }
- if ($SpamFilters_DNScache[$filter_revip]['L'] ==
- $filters[$key]['result']) {
- return 1;
+ }
+ if ($SpamFilters_DNScache[$filter_revip]['L'] ==
+ $filters[$key]['result']) {
+ return 1;
+ }
}
}
}
function load_filters() {
global $data_dir, $username;
+
$filters = array();
for ($i=0; $fltr = getPref($data_dir, $username, 'filter' . $i); $i++) {
$ary = explode(',', $fltr);