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XF 1.2 Mail issues...


Well-known member
Morning All :)

Seem to be having an intermittent mail issue....

Checking the logs...

Error Info
Zend_Mail_Transport_Exception: Unable to send mail. - library/Zend/Mail/Transport/Sendmail.php:137
Generated By: Unknown Account, Yesterday at 9:42 PM
Stack Trace
#0 /var/sites/domain.com/public_html/community/library/Zend/Mail/Transport/Abstract.php(348): Zend_Mail_Transport_Sendmail->_sendMail()
#1 /var/sites/domain.com/public_html/community/library/Zend/Mail.php(1194): Zend_Mail_Transport_Abstract->send(Object(Zend_Mail))
#2 /var/sites/domain.com/public_html/community/library/XenForo/Model/MailQueue.php(62): Zend_Mail->send(Object(Zend_Mail_Transport_Sendmail))
#3 /var/sites/domain.com/public_html/community/library/XenForo/Deferred/MailQueue.php(10): XenForo_Model_MailQueue->runMailQueue(9.99999403954)
#4 /var/sites/domain.com/public_html/community/library/XenForo/Model/Deferred.php(198): XenForo_Deferred_MailQueue->execute(Array, Array, 9.99999403954, '')
#5 /var/sites/domain.com/public_html/community/library/XenForo/Model/Deferred.php(321): XenForo_Model_Deferred->runDeferred(Array, 9.99999403954, '', false)
#6 /var/sites/domain.com/public_html/community/library/XenForo/Model/Deferred.php(274): XenForo_Model_Deferred->_runInternal(Array, NULL, '', false)
#7 /var/sites/domain.com/public_html/community/deferred.php(18): XenForo_Model_Deferred->run(false)
#8 {main}
Request State
array(3) {
["url"] => string(49) "http://www.domain.com/community/deferred.php"
["_GET"] => array(0) {
["_POST"] => array(4) {
["_xfRequestUri"] => string(54) "/community/threads/tz-slot-machine-reinforcement.5467/"
["_xfNoRedirect"] => string(1) "1"
["_xfToken"] => string(8) "********"
["_xfResponseType"] => string(4) "json"
Multiple times over the last few days, referring to different threads etc

Anyone any clues where to start??


Liam W

Well-known member
Are all your email settings correct? Are you using SMTP login details, or using the built in mail functions?


Liam W

Well-known member

Using built in mail - have mailed host for logs etc... Nothings changed as far as i'm aware....
Strange. That's a generic error for when the mail sever failed to send the email - the email server program logs will hold more detail.

So you'll have to wait for them :)