I found in maillist history this thread:
http://lists.andrew.cmu.edu/pipermail/info-cyrus/2010-September/033392.html
This patch is already implemented in newer cyrus versions ( 2.4.X )?
Cyrus Home Page: http://www.cyrusimap.org/
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On Mon, Mar 12, 2012 at 03:49:30PM -0300, Lucas Zinato Carraro wrote:
I found in maillist history this thread:
http://lists.andrew.cmu.edu/pipermail/info-cyrus/2010-September/033392.html
This patch is already implemented in newer cyrus versions ( 2.4.X )?
I was looking at the bug for it
Le 12/03/2012 20:01, Bron Gondwana a écrit :
Yes, it looks like a great idea. The problem I had with the patch is
that it only does imapd and pop3d, but there are other daemons that do
reverse lookups. I think I'd like to factor out the reverse lookup
into one centralised function.
This
This patch adds a "disablereverselookups" option to imapd.conf that disables reverse DNS lookups in imapd and pop3d.It doesn't affect other services (lmtp, mupdate, etc.) because they are not Internet-facing services and so do not rely on external DNS to work. That's probably acceptable.Guilherme
Guilherme Manika wrote:
This patch adds a disablereverselookups option to imapd.conf that
disables reverse DNS lookups in imapd and pop3d.
It doesn't affect other services (lmtp, mupdate, etc.) because they are
not Internet-facing services and so do not rely on external DNS to work.
Oh, sure.
Cyrus does a reverse DNS lookup to log the user's domain name to syslog. This
adds an overhead to each incoming connection that increases the number of
simultaneous connections to the system and may become devastating if there is a
problem in external DNS connectivity. We added
On Thu, 9 Sep 2010, Guilherme Manika wrote:
Oh, sure.
Cyrus does a reverse DNS lookup to log the user's domain name to syslog. This
adds an overhead to each incoming connection that increases the number of
simultaneous connections to the system and may become devastating if there is a
Could you:
1) put this in bugzilla
2) note in the documentation that some SASL methods require hostnames
Thanks,
:wes
On 09 Sep 2010, at 06:47, Guilherme Manika wrote:
This patch adds a disablereverselookups option to imapd.conf that disables
reverse DNS lookups in imapd