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Fedora Update Notification
FEDORA-2011-16272
2011-11-23 00:22:29
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Name        : dovecot
Product     : Fedora 16
Version     : 2.0.16
Release     : 1.fc16
URL         : http://www.dovecot.org/
Summary     : Secure imap and pop3 server
Description :
Dovecot is an IMAP server for Linux/UNIX-like systems, written with security
primarily in mind.  It also contains a small POP3 server.  It supports mail
in either of maildir or mbox formats.

The SQL drivers and authentication plug-ins are in their subpackages.

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Update Information:

* Proxying: If using ssl=yes or starttls=yes with a hostname (not IP) as proxy 
destination, require that the certificate matches the given hostname.

* VSZ limits weren't being enforced for any processes. On server with large 
mailboxes you may now see errors about it if the limits aren't high enough. To 
fix them, either increase individual service { vsz_limit } values or simply 
increase the default_vsz_limit setting.

* LMTP: Changed default client_limit to 1. This should improve LMTP throughput 
with default settings.

* dsync: Quota is no longer enforced (i.e. dsync can't fail because user is 
over quota).
- do not use obsolete settings in default configuration
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ChangeLog:

* Mon Nov 21 2011 Michal Hlavinka <[email protected]> - 1:2.0.16-1
- dovecot updated to 2.0.16
* Mon Oct 24 2011 Michal Hlavinka <[email protected]> - 1:2.0.15-2
- do not use obsolete settings in default configuration (#743444)
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References:

  [ 1 ] Bug #754981 - dovecot: MITM due absent certificate's CN validation 
against requested remote server hostname [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=754981
  [ 2 ] Bug #753534 - Obsolete setting 'imaps', 'pop3s' protocol
        https://bugzilla.redhat.com/show_bug.cgi?id=753534
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update dovecot' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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