Break up massive INBOX?

2016-10-24 Thread mrobti
I have inherited a 10+ GB mailbox which dsync converted to maildir very nicely. But 15GB in tens of thousands of messages is too much in one INBOX when used in webmail. I guess it's best to divide the messages into subfolders for date. Is there a server-side way to safely move messages into ne

Re: Break up massive INBOX?

2016-10-25 Thread mrobti
On 2016-10-25 06:51, Aki Tuomi wrote: On 25.10.2016 09:43, mro...@insiberia.net wrote: I have inherited a 10+ GB mailbox which dsync converted to maildir very nicely. But 15GB in tens of thousands of messages is too much in one INBOX when used in webmail. I guess it's best to divide the message

Safe to run migration on live/production server?

2016-10-31 Thread mrobti
I have an old mbox formatted INBOX and folders that need to be converted to a Maildir. Can I run the dsync command when the server is live and Dovecot LMTP is delivering new mails to the same user? Will it be able to preserve UIDs and not confuse any indexes? I started the job with deliveries