postfix and cyrus

[Mitrana Cristian]

John Lederer wrote:
> I am running postfix with cyrus 2.1.2.
> 
> I ocasionally get the following error message in the log:
> 
> Apr  3 10:16:46 mail lmtpd[1983]: duplicate_mark: closing 
> /var/lib/imap/deliverdb/deliver-b.db: DB_INCOMPLETE: Cache flush was 
> unable to complete
> Apr  3 10:16:46 mail lmtpd[2226]: duplicate_check: closing 
> /var/lib/imap/deliverdb/deliver-b.db: DB_INCOMPLETE: Cache flush was 
> unable to complete
> 
> I suspect that postifx is feeding cyrus faster than cyrus can take it.  
> If that seems likely, is there a good way to throttle the flow?
> 
> 
> John Lederer
> 

try setting XXX_destination_concurrency_limit (where XXX could be 
local/virtual/etc, what you use to deliver to lmtpd) in main.cf.

mitu