Description of problem:
[root@redcrew owncloud]# ausearch -m AVC -ts 18:00|grep luther|audit2why
    type=AVC msg=audit(1441728308.635:3577): avc:  denied  { getattr } for  pid=1513 comm="s2s" path="/etc/pki/tls/certs/luther.ceplovi.cz-intermediate.crt" dev=vda2 ino=7103 scontext=system_u:system_r:jabberd_t:s0 tcontext=unconfined_u:object_r:cert_t:s0 tclass=file
     
            Was caused by:
                    Missing type enforcement (TE) allow rule.
     
                    You can use audit2allow to generate a loadable module to allow this access.
     
    type=AVC msg=audit(1441728308.633:3576): avc:  denied  { open } for  pid=1513 comm="s2s" name="luther.ceplovi.cz-intermediate.crt" dev=vda2 ino=7103 scontext=system_u:system_r:jabberd_t:s0 tcontext=unconfined_u:object_r:cert_t:s0 tclass=file
     
            Was caused by:
                    Missing type enforcement (TE) allow rule.
     
                    You can use audit2allow to generate a loadable module to allow this access.
     
    type=AVC msg=audit(1441728308.633:3576): avc:  denied  { read } for  pid=1513 comm="s2s" name="luther.ceplovi.cz-intermediate.crt" dev=vda2 ino=7103 scontext=system_u:system_r:jabberd_t:s0 tcontext=unconfined_u:object_r:cert_t:s0 tclass=file
     
            Was caused by:
                    Missing type enforcement (TE) allow rule.
     
                    You can use audit2allow to generate a loadable module to allow this access.
     
    [root@redcrew owncloud]#

It seems that this module makes things work:

[root@redcrew ~]# cat jabberdSSLCert.te 

module jabberdSSLCert 1.0;

require {
	type cert_t;
	type jabberd_t;
	class file { read getattr open };
}

#============= jabberd_t ==============
allow jabberd_t cert_t:file { read getattr open };
[root@redcrew ~]#

Version-Release number of selected component (if applicable):
jabberd-2.2.14-6.el6.x86_64