On June 1, 2017 at 4:05 AM Joseph Tam <jtam.home@gmail.com> wrote:
I've tried using IMAP with mail_location pointed at the snapshot, but, though I can get a listing of emails in the mailbox, the fetch fails when dovecot can't write-lock dovecot.index.log.
I've thought about doing this someday (adding snapshots to a user's namespace) but never got around to doing it. Snapshots get rotated (e.g. hourly.1 -> hourly.2 -> etc.) so every hour, so any indices produced gets invalidated. You would need to generate MEMORY indices to create it on the fly. Something like
namespace snapshots { location = ...:INDEX==MEMORY ... }
I'm not sure how dovecot would react when NetApp pulls the rug out from under one of the hourly snapshots and replace it with the next hour's version.
Joseph Tam <jtam.home@gmail.com>
location=...:INDEX=MEMORY, actually.
When the rug gets pulled, what happens, depends on whether the user has the snapshots location open or not, but it would probably kick the user out in the end and complain. But then the user would probably reconnect? =)
Aki