From: jurgen at person dot be Operating system: FreeBSD PHP version: 5.0.2 PHP Bug Type: Mail related Bug description: mail() keeps script running however initiates mailwrapper
Description: ------------ I have a problem with the PHP mail() function on a running Qmail server on FreeBSD 5.2.1. Pretty like this problem, I found in the mail archive : http://lists.freebsd.org/pipermail/freebsd-questions/2003-August/017231.html Would You PLEASE set the solution somewhere on the php.net documentation, because this problem returns very often. I knew once the solution, but I forgot to take notes. OS : FreeBSD 5.2.1 Mailserver: Qmail PHP : 5.0.2 (4.3.9 same error) Step 1: Testing of the qmail server in shell: I create a test.eml file with: <snip> Message-ID: <[EMAIL PROTECTED]> Date: Wed, 27 Oct 2004 11:00:37 +0200 From: me <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Subject: Local test Helleuu. </snip> I test the mailserver from shell with: cat test.eml | /var/qmail/bin/qmail-inject (mail arrives) cat test.eml | /usr/sbin/sendmail -t -i (mail arrives) mail -s "test" [EMAIL PROTECTED] < test.eml (mail arrives) Step 2: I deinstalled the whole bunch of PHP 4.3.9 with: pkg_delete -x "php4*" pkg_delete -x "pecl-*" rm -d -r /usr/local/lib/php /usr/local/include/php Step 3: Install minimum PHP system. cd /usr/ports/lang/php5 make WITH_APACHE=yes PHP_SAPI=full make WITH_APACHE=yes PHP_SAPI=full install Step 4: Configure right php.ini and verify it works cp /usr/local/etc/php.ini-dist /usr/local/etc/php.ini Change ;sendmail_path into sendmail_path = /var/qmail/bin/qmail-inject (note: same behaviour when i use, or I use ; before sendmail) sendmail_path = /usr/sbin/sendmail -t -i qmail-inject can be accessed and executed from others. Write a test.php with <? phpinfo(); ?> # php -v PHP 5.0.2 (cli) (built: Oct 31 2004 11:12:24) (DEBUG) Copyright (c) 1997-2004 The PHP Group Zend Engine v2.0.2, Copyright (c) 1998-2004 Zend Technologies (Ok next time i try WITH_DEBUG=no) #php -m [PHP Modules] libxml SPL Standard #php -f test.php | grep sendmail_path sendmail_path => /var/qmail/bin/qmail-inject => /var/qmail/bin/qmail-inject (Ok, seems OK) Step 5: testing mail from PHP A simple test2.php: <? mail("[EMAIL PROTECTED]", "Subjet", "Test mail"); ?> #php -f test2.php ->Same results, the script sits waiting/running whatever. No core dumped, it just runs and waits... Step 6: Let the script run and try another session ps -aux and i have this: (using mailwrapper) root 8803 0.0 0.9 6152 3440 p0 I+ 4:44PM 0:00.17 php -f test2.php root 8804 0.0 0.1 908 332 p0 I+ 4:44PM 0:00.02 sh -c /usr/sbin/sendmail -t -i root 8805 0.0 0.2 1256 584 p0 I+ 4:44PM 0:00.08 bin/qmail-inject -H -- qmailq 8806 0.0 0.1 1224 512 p0 I+ 4:44PM 0:00.04 bin/qmail-queue So the script initiates the wrapper; qmail-inject and qmail-queue) (using qmailinject directly from php.ini) root 8962 0.0 0.9 6152 3440 p1 I+ 5:00PM 0:00.16 php -f testmail.php root 8963 0.0 0.1 908 332 p1 I+ 5:00PM 0:00.02 sh -c /var/qmail/bin/qmail-inject root 8964 0.0 0.2 1256 584 p1 I+ 5:00PM 0:00.03 /var/qmail/bin/qmail-inject qmailq 8965 0.0 0.1 1224 512 p1 I+ 5:00PM 0:00.03 bin/qmail-queue In this case the script initiates qmail-inject directly and qmail-queue) But why does it stucks, waits and the phpscript keeps running ? Step 7: Use qmail-inject directly with printout to screen option Change php.ini with sendmail_path = /var/qmail/bin/qmail-inject -H -n #php -f test2.php Return-Path: <my-mail> Date: 31 Oct 2004 16:59:51 -0000 Message-ID: <[EMAIL PROTECTED]> From: mymail To: [EMAIL PROTECTED] Subject: Subjet Test mail (and the script does NOT return to the promp) Step 8: Verify what's going on with qmail-stat in a seconday shell #/var/qmail/bin/qmail-qstat messages in queue: 4 --> when the script is started it is raised +1 --> when teh script is stopped it is lowered -1 So the mail get stucks into the queue and refuse to be processed further. What to do ?! Expected result: ---------------- The mail() function should handle more deeple the mail process. We looked to phpmailer.sourceforge.net Maybe this would be a better solution to invake it owns SMTP protocol. Or maybe it should be used as extension. Anyway mail() should never hang/deadloop a script, running from the prompt. It should catch the reason why it does not succeed. So I think it's related to the communication between mail() and the mailserver, because the mail() sits to wait for 'something' before it continues it scripts. Maybe the pipe is broken, the handle is closed. But I would known the reason, because this event returns, and returns on questions and should be made public on the documentation. Actual result: -------------- How do You do backtracing from shellprompt ?! -- Edit bug report at http://bugs.php.net/?id=30647&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=30647&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=30647&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=30647&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=30647&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=30647&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=30647&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=30647&r=needscript Try newer version: http://bugs.php.net/fix.php?id=30647&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=30647&r=support Expected behavior: http://bugs.php.net/fix.php?id=30647&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=30647&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=30647&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=30647&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=30647&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=30647&r=dst IIS Stability: http://bugs.php.net/fix.php?id=30647&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=30647&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=30647&r=float MySQL Configuration Error: http://bugs.php.net/fix.php?id=30647&r=mysqlcfg
