CentOS, sendmail no corresponding with PHP -

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i have got trouble sendmail functionnality on centos (v6.) server. no issue mail sent through command lines stays impossible through php webpages.

does have idea problem? have configured sendmail functionnality, have configure else? (php service?)

(started comment it's getting bit long)

you've provided no details of attempt resolve yourself. have tried?

it helpful if provided output of:

<?php  $mc=ini_get('sendmail_path'); print "config: $mc <br />\n"; $p=explode(' ', $mc); if ($p[0]) {    passthru("ls -l " . $p[0]); } else {    print "no mua\n"; } print "<br />\n"; print "running " . posix_getlogin() . "\n<br />";

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