[qmailtoaster] courier imapd can not handle many connections

2011-01-12 Thread Richard Chen
We have noticed that when the number of imapd processes reaches about 120, no further connections are possible. We have already changed the connection limits in /etc/courier/imapd: MAXDAEMONS=640 MAXPERIP=500 The server load is very load and there are no disk i/o issue when this happens. The pro

Re: [qmailtoaster] courier imapd can not handle many connections

2011-01-12 Thread Maxwell Smart
Courier has limitations. You might consider Doevcot. On 01/12/2011 06:52 AM, Richard Chen wrote: We have noticed that when the number of imapd processes reaches about 120, no further connections are possible. We have already changed the connection limits in /etc/courier/imapd: MAXDAEMONS=640