More Debug Info-
app/console mautic:emails:fetch --env=prod -vvv
[Symfony\Component\Debug\Exception\UndefinedFunctionException]
Attempted to call function “imap_search” from namespace “Mautic\EmailBundle\MonitoredEmail”.
Exception trace:
() at /var/www/vhosts/mautic-install/app/bundles/EmailBundle/MonitoredEmail/Mailbox.php:570
Mautic\EmailBundle\MonitoredEmail\Mailbox->searchMailbox() at /var/www/vhosts/mautic-install/app/bundles/EmailBundle/MonitoredEmail/Fetcher.php:107
Mautic\EmailBundle\MonitoredEmail\Fetcher->fetch() at /var/www/vhosts/mautic-install/app/bundles/EmailBundle/Command/ProcessFetchEmailCommand.php:87
Mautic\EmailBundle\Command\ProcessFetchEmailCommand->execute() at /var/www/vhosts/mautic-install/vendor/symfony/console/Command/Command.php:242
Symfony\Component\Console\Command\Command->run() at /var/www/vhosts/mautic-install/vendor/symfony/console/Application.php:861
Symfony\Component\Console\Application->doRunCommand() at /var/www/vhosts/mautic-install/vendor/symfony/console/Application.php:193
Symfony\Component\Console\Application->doRun() at /var/www/vhosts/mautic-install/vendor/symfony/framework-bundle/Console/Application.php:84
Symfony\Bundle\FrameworkBundle\Console\Application->doRun() at /var/www/vhosts/mautic-install/vendor/symfony/console/Application.php:117
Symfony\Component\Console\Application->run() at /var/www/vhosts/mautic-install/app/console:41