On 12.11.2010, at 11.16, Marc Perkel wrote: > service imap-login { > process_limit = 800 > process_min_avail = 100 > service_count = 0
With service_limit=0 the process limits are way way too high. process_min_avail should be the number of CPU cores you have. Also when your process_limit would be reached you'd have 800000 IMAP connections (process_limit * default_client_limit). > vsz_limit = 64 B This is 64 bytes .. Strange that it even works, remove it or change it. > service pop3-login { > process_limit = 800 > process_min_avail = 40 > service_count = 0 > vsz_limit = 64 B > } Same for pop3-login.