Description of problem:
It appears that Postfix's Maildrop cannot access the maildrop dir and, hence,
cannot deliver the messages located in the maildrop dir.

avc:  denied  { getattr } for  pid=19692 comm="pickup"
path="/var/spool/postfix/maildrop/xxxxxxxxx" dev=xxx ino=xxxxxxxx
scontext=system_u:system_r:postfix_pickup_t:s0
tcontext=system_u:object_r:postfix_spool_t:s0 tclass=file
Version-Release number of selected component (if applicable):
selinux-policy-targeted-3.0.8-81.fc8

How reproducible:
Unknown

Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:

Fixed by running restorecon -R on /var/spool/postfix