Created attachment 756407 [details] patch to block instead of erroring on max children When the maximum number of interpreters is set by a milter, and that maximum is reached, Sendmail::PMilter violates the Milter protocol by sending SMFIR_TEMPFAIL to the MTA rather than doing initial negotiation. An error code is not allowed there; negotiation is required. I've posted a fix at https://rt.cpan.org/Ticket/Display.html?id=85833 and also attached it to this ticket. Please consider including it in the Fedora RPM for Sendmail::PMilter, since it's unlikely that it'll make it into the official Sendmail::PMilter release any time soon.
perl-Sendmail-PMilter-1.00-8.fc19 has been submitted as an update for Fedora 19. https://admin.fedoraproject.org/updates/perl-Sendmail-PMilter-1.00-8.fc19
perl-Sendmail-PMilter-1.00-8.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/perl-Sendmail-PMilter-1.00-8.fc18
Package perl-Sendmail-PMilter-1.00-8.fc19: * should fix your issue, * was pushed to the Fedora 19 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing perl-Sendmail-PMilter-1.00-8.fc19' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-10797/perl-Sendmail-PMilter-1.00-8.fc19 then log in and leave karma (feedback).
perl-Sendmail-PMilter-1.00-8.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.
perl-Sendmail-PMilter-1.00-8.fc19 has been pushed to the Fedora 19 stable repository. If problems still persist, please make note of it in this bug report.