There was an error executing Execute() in Kernel::System::Console::Command::Maint::PostMaster::MailAccountFetch: [Wed Sep 28 11:40:02 2016] otrs.Daemon.pl: using SSL support of Net::POP3 3.05 instead of SSLGlue at /opt/otrs/Kernel/cpan-lib/Net/SSLGlue/POP3.pm line 12.
Also an email is being sent to root@localhost each time. I'm using POP3S to pop email from Google Apps. The messages still get into the queue. I read something in a google search about disabling SSL certificate verification, but I'm not sure how to do that. This is OTRS 5 running on Ubuntu 16.04 and was built from source.
There was an error executing Execute() in Kernel::System::Console::Command::Maint::PostMaster::MailAccountFetch: [Mon Oct 31 23:25:10 2016] otrs.Daemon.pl: using SSL support of Net::SMTP 3.05 instead of SSLGlue at /opt/otrs/Kernel/cpan-lib/Net/SSLGlue/SMTP.pm line 12.
Also getting email every 5 minutes. I am using SMTPTLS (smtp.gmail.com:587) for outgoing emails and IMAPS (imap.gmail.com) for inbound mails. I am using 5.0.13 on ubuntu 16.04 on GCE.
Regarding the SMTP/SSLGlue issue. We also had this issue after upgrading to Ubuntu 16.04 and the latest OTRS (5.0.15). Since we are using IMAP and not POP3 there is apparently no problem receiving mails. But when sending emails/tickets the system generated an email with the following warning message:
otrs.Daemon.pl: using SSL support of Net::SMTP 3.05 instead of SSLGlue at /opt/otrs/Kernel/cpan-lib/Net/SSLGlue/SMTP.pm line 12.
Since the underlying problem is basically the same I thought that the solution should be similar as well. Instead of fixing this in the POP3*.pm file I edited this file:
/opt/otrs/Kernel/System/Email/SMTPTLS.pm
Of course if you are not using TLS you should instead change the file SMTPS.pm. In this file I changed the line 14 as in the fix for the POP3 issue. That means I changed from:
use Net::SSLGlue::SMTP;
to
use Net::SMTP;
Probably not necessary but just to be sure I then restarted apache2 and now we can send mails/tickets again without being bothered by those warning mails.
Regards,
Cyril
OTRS 5.0.15 (tarball install)
Linux <hostname> 4.4.0-57-generic #78-Ubuntu SMP Fri Dec 9 23:50:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Of course if you are not using TLS you should instead change the file SMTPS.pm. In this file I changed the line 14 as in the fix for the POP3 issue. That means I changed from:
Hi,
I modified /opt/otrs/Kernel/System/Email/SMTPS.pm but otrs was no longer able to send any kind of email (for example autoresponse).
I reverted to previous version.