I may be sounding like a total noob but when we send mails we received the following error the funny part is that it was working perfectly and just suddenly stopped we have changed nothing on the system.
TIME PRIORITY FACILITY MESSAGE
Wed May 18 10:31:41 2016 notice OTRS-otrs.PostMasterMailbox.pl-10 IMAPS: Fetched 1 email(s) from support@****.co.za/imap.gmail.com.
Wed May 18 10:31:40 2016 notice OTRS-otrs.PostMasterMailbox.pl-10 Sent agent 'Notify Helpdesk IT' notification to 'hans@******.co.za'.
Wed May 18 10:31:40 2016 info OTRS-otrs.PostMasterMailbox.pl-10 Error sending message
Wed May 18 10:31:40 2016 error OTRS-otrs.PostMasterMailbox.pl-10 Can't connect to smtp-relay.gmail.com: Bad file descriptor!
Wed May 18 10:31:32 2016 notice OTRS-otrs.PostMasterMailbox.pl-10 Sent agent 'Notify Helpdesk IT' notification to 'hans@*****.co.za'.
Wed May 18 10:31:32 2016 info OTRS-otrs.PostMasterMailbox.pl-10 Error sending message
Wed May 18 10:31:32 2016 error OTRS-otrs.PostMasterMailbox.pl-10 Can't connect to smtp-relay.gmail.com: Bad file descriptor!
Bad file descriptor!
Moderator: crythias