So mailman is working OK from the exim server per https://bugzilla.redhat.com/show_bug.cgi?id=730624 , but when a user runs sendmail/exim directly on the command line for an address that goes to mailman on the same server, it all goes to pot. The following seems to fix it up: module mymailman2 1.0; require { type staff_t; type user_t; type mailman_mail_t; type exim_t; } role staff_r types mailman_mail_t; role user_r types mailman_mail_t; -Robin
Fixed in selinux-policy-3.10.0-33.fc16
selinux-policy-3.9.16-48.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/selinux-policy-3.9.16-48.fc15
Package selinux-policy-3.9.16-48.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.9.16-48.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2011-16023/selinux-policy-3.9.16-48.fc15 then log in and leave karma (feedback).
selinux-policy-3.9.16-48.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.