Bug 1148540

Description of problem:
No email after adding email notifier

Version-Release number of selected component (if applicable):
>> rpm -qa | grep pulp-server
pulp-server-2.5.0-0.6.beta.fc20.noarch

How reproducible:
always

Steps to Reproduce:
>> pulp-admin -u admin -p admin event listener email create --event-type="repo.publish.start" --subject='repo publish start event' --addresses='some_email@domain'
Event listener successfully created
 
>> pulp-admin -u admin -p admin event listener list
Event Types:       repo.publish.start
Id:                542afe5599cca80c0906a8bf
Notifier Config:  
  Addresses: some_email@domain
  Subject:   repo publish start event
Notifier Type Id:  email
 
>> pulp-admin -u admin -p admin rpm repo create --repo-id gena --feed https://repos.fedorapeople.org/repos/pulp/pulp/demo_repos/zoo/
Successfully created repository [gena]
 
>> pulp-admin -u admin -p admin rpm repo publish run  --repo-id gena
<.....>
[-]
... completed
 
Task Succeeded

And there is no email.. 

>> tail /etc/pulp/server.conf
[email]
host: localhost
port: 25
from: pulp.com
enabled: true

>> telnet localhost 25
Trying ::1...
Connected to localhost.
Escape character is '^]'.
220 localhost ESMTP Postfix
EHLO
501 Syntax: EHLO hostname
EHLO milan
250-localhost
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
 SUBJECT milan
502 5.5.2 Error: command not recognized
^C^]
telnet> Connection closed.

>> grep -i avc /var/log/audit/audit.log

type=AVC msg=audit(1412173433.655:2411): avc:  denied  { name_connect } for  pid=9661 comm="celery" dest=25 scontext=system_u:system_r:celery_t:s0 tcontext=system_u:object_r:smtp_port_t:s0 tclass=tcp_socket
type=AVC msg=audit(1412173433.665:2412): avc:  denied  { name_connect } for  pid=9661 comm="celery" dest=25 scontext=system_u:system_r:celery_t:s0 tcontext=system_u:object_r:smtp_port_t:s0 tclass=tcp_socket

Actual results:
no any email


Expected results:
new email in the mailbox