[Dovecot] imap-login (proxy) Connection queue full

Bill Boebel bill at webmail.us
Thu Aug 10 23:28:22 EEST 2006

When running Dovecot (rc6 CVS dovecot-20060808) as a proxy, why would it log the following when it has not yet maxed out the allowed number of imap-login processes?

Aug 10 16:23:34 director5 dovecot: imap-login: Disconnected: Connection queue full:

I am seeing this logged several times per minute.  From netstat, the server has 650 proxied IMAP connections and 450 proxied IMAPS connections, there are currently 10 imap-login processes running, and using the following config:

login_process_per_connection = no
login_processes_count = 3
login_max_processes_count = 20
login_max_connections = 225

I would think that under these conditions we should never see "Connection queue full" being logged.


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