> On 17/10/2023 03:26 EEST Jan Bramkamp <cr...@rlwinm.de> wrote: > > > On 16.10.23 13:17, Pedro Ribeiro via dovecot wrote: > > Hello to everyone! > > Ooops, we are using SIS, guess the solution for a similar optimization will > > be > > a native deduplicated filesystem. > > A block level de-duplicating filesystem can only deduplicate data that > is aligned to block boundaries. E-mail attachments tend to move around > in to a different alignment in each copy stored into a different > mailbox. Unless the storage format is designed to split off the > attachments into files there is not much to be gained by block level > dedup. So for the foreseeable future I'll have to stay off Dovecot 3.x > or add four to five times more storage to both my IMAP servers since my > users love to send big documents to multiple recipients. > > Is this an attempt to figuring out the pain tolerance of existing users > before they fork the project or pay up the Danegeld? >
SIS won't be available even if you paid up the Danegeld. You can use mail_attachment_fs with posix driver. Aki _______________________________________________ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org