I'm running Debian Wheezy with Dovecot version 2.1.7. The following works for me:
------------- /etc/dovecot/local.conf ----------- service imap-login { inet_listener imap { #port = 143 } inet_listener imaps { port = 7993 ssl = yes } inet_listener imaps2 { port = 993 ssl = yes } # Number of connections to handle before starting a new process. Typically # the only useful values are 0 (unlimited) or 1. 1 is more secure, but 0 # is faster. <doc/wiki/LoginProcess.txt> #service_count = 1 # Number of processes to always keep waiting for more connections. #process_min_avail = 0 # If you set service_count=0, you probably need to grow this. #vsz_limit = $default_vsz_limit } ------------- /etc/dovecot/local.conf ----------- Thanks for all the help! Rick