cyrus-imapd 2.2 db3 or db4?

Ken Murchison ken at
Wed May 7 16:20:58 EDT 2003

Igor Brezac wrote:
> On Wed, 7 May 2003, John Alton Tamplin wrote:
>>Igor Brezac wrote:
>>>What sleepycat db version do you use?  Something is broken with the 4.1.25
>>>version on busy sites.  It works fine on small installations.  I can tweak
>>>db env (via DB_CONFIG), but eventually it runs out of resources and
>>>duplicate suppression stops working.  What is the drawback of turning
>>>duplicate suppression off besides diskspace?  My logs show less then .01%
>>>duplicate messages.  Furthermore, chechpoint of a large duplicate.db
>>>(50MB) takes over 10 minutes on my system and high cpu utilization.
>>Sieve also used the duplicate db.  On Solaris 9, I was having the exact
>>same problems with both 4.1.24 and .25 which went away when I downgraded
>>to 4.0.14.
> For me going back 4.0.14 is not as easy because the latest version
> openldap requires the latest version.  Is duplicate db (or
> duplicatesuppression: 1) required for Sieve?  I know it used to be
> required for cyrus-imapd 1.6 something.

Sieve has been decoupled from duplicatesuppression, but it still 
requires duplicate.db (for keeping track of vacation responses, 
redirects, etc).

Kenneth Murchison     Oceana Matrix Ltd.
Software Engineer     21 Princeton Place
716-662-8973 x26      Orchard Park, NY 14127
--PGP Public Key--

More information about the Info-cyrus mailing list