Description of problem:
Sendmail is configured to allow SMTP AUTH. SMTP authentication is handled by 
saslauthd. The system is configured to use NIS for authentication. When SMTP 
authentication is attempted and valid credentials are supplied, authentication 
fails. AVC denials for saslauthd are logged (only if all audit messages are 
enabled with enableaudit.pp). 

The following SELinux policy rules were found to resolve the situation:

allow saslauthd_t reserved_port_type:udp_socket name_bind;
allow saslauthd_t self:capability net_bind_service;

The issue is similar to issue #320461.

Version-Release number of selected component (if applicable):
selinux-policy-2.6.4-49.fc7
selinux-policy-targeted-2.6.4-49.fc7


How reproducible:
Always

Steps to Reproduce:
1. Enable SMTP AUTH in sendmail.cf
2. Start saslauthd
3. Configure email client to authenticate to SMTP server
4. Attempt to send email. 
  
Actual results:
Valid user credentials are rejected

Expected results:
Valid user credentials are accepted

Additional info: