Errata overview
Errata ID 263
Date 2015-07-28
Source package univention-mail-postfix
Fixed in version 9.0.3-4.260.201507231625
This update addresses the following issues:
* Add options to check IP-FQDN-mapping as a means to fight spam. Adds two
  new UCR variables:
  mail/postfix/smtpd/restrictions/sender/reject_unknown_client_hostname and
  for weaker and stricter reverse DNS checking respectively.
* To configure the max. number of concurrent Amavis processes, a new UCR
  variable is introduced: mail/antivir/max_servers. When unset, the
  current default "2" is used.
Additional notes
UCS Bug number #37653