On Thu, 2009-06-11 at 19:43 +0100, Ashraf wrote:
Hi Timo/all Help me please, i am in the process of migrating courier to dovecot 1.1.14. I want to do migration as users loging so i am using this script http://www.dovecot.org/tools/courier-dovecot-migrate.pl , When i do use post-logging script to migrate POP3, its downloading messages again (Duplicating messages) , as some of our users prefer to leave messages on server. If i run the script manually on particular users home directory and try to download it still duplicating messages, as its creating whole new set of dovecot files.
Look at the POP3 UIDL output from Courier and then look at the UIDL output from Dovecot. How are they different?
I don't remember exactly how that script works, but you may also need to set pop3_uidl_format as specified in http://wiki.dovecot.org/Migration/Courier
login_processes_count = 10 login_max_processes_count = 128 login_max_connections = 256
Not really related, but login_processes_count should be about the number of CPUs/cores you have in the system. Rather increase login_max_connections.