#31866 [NEW]: IMAP extension

From: aballai at gmail dot com Operating system: Linux PHP version: 4.3.10 PHP Bug Type: Performance problem Bug description: IMAP extension Description: ------------ IMAP extension does not handle 150+ simultaneous transactions. Random connections to IMAP are dropped. Run the code below in multiple processes simultaneously to see connections dropped. This performance issue is seen in enterprise webmail systems. Unless caching is used, which it always should, connections will be dropped. Reproduce code: --------------- $b =0; for( $a = 0; $a< 100; $a++) { $mbox = imap_open("{localhost:143/imap/notls/novalidate-cert}INBOX", "user", "pass"); if(!$mbox) echo "failed ".$b++."\n"; } -- Edit bug report at http://bugs.php.net/?id=31866&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=31866&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=31866&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=31866&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=31866&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=31866&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=31866&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=31866&r=needscript Try newer version: http://bugs.php.net/fix.php?id=31866&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=31866&r=support Expected behavior: http://bugs.php.net/fix.php?id=31866&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=31866&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=31866&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=31866&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=31866&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=31866&r=dst IIS Stability: http://bugs.php.net/fix.php?id=31866&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=31866&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=31866&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=31866&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=31866&r=mysqlcfg