- bnc#738900 - cyrus-imapd not receiving mail from postfix
- Move the post map rebuild script into the start script

- bnc#728308 - warning output after update the postfix package

- update to 2.8.7
Bugfixes:
smtpd(8) did not sanitize newline characters in cleanup(8)
REJECT messages, causing them to be sent out via SMTP as bare newline characters.
smtpd(8) sent multi-line responses from a before-queue content filter as text with
bare instead of .
Workaround: postscreen sent non-compliant SMTP responses (220- followed by 421)
when it could not give a connection to a real smtpd process, causing some
remote SMTP clients to bounce mail.