Fatal error: Uncaught Error: Call to undefined function imap_timeout() in /home/colum104/public_html/wp-content/plugins/wp-mailster/mailster/mail/MailingListMailbox.php:48 Stack trace: #0 /home/colum104/public_html/wp-content/plugins/wp-mailster/mailster/mail/MailRetriever.php(58): MstMailingListMailbox->open(Object(MstMailingList)) #1 /home/colum104/public_html/wp-content/plugins/wp-mailster/mailster/mail/MailRetriever.php(41): MstMailRetriever->retrieveMailsOfMailingList(Object(MstMailingList), 2, 1591382526) #2 /home/colum104/public_html/wp-content/plugins/wp-mailster/models/plgSystemMailster.php(73): MstMailRetriever->retrieveMailsOfActiveMailingLists(2, 1591382526) #3 /home/colum104/public_html/wp-content/plugins/wp-mailster/wp-mailster.php(1712): plgSystemMailster->onAfterInitialise() #4 /home/colum104/public_html/wp-includes/class-wp-hook.php(287): mst_execute_procedures('') #5 /home/colum104/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #6 /home/colum104/public_html/wp-include in /home/colum104/public_html/wp-content/plugins/wp-mailster/mailster/mail/MailingListMailbox.php on line 48