Didar Hossain <di...@purlo.in> wrote: > Dovecot has "single instance attachment storage" (SIS) as well as its > own native mdbox binary format (multiple emails per file indexed > efficiently).
> The SIS is a feature that I am really excited about since we have > multiple user receiveing the same email - it really saves on storage > space. Be careful with SIS in Dovecot. There be dragons! There are some yet-to-be-solved problems with it, mostly in the "remove attachments no longer needed" region. Scour the list archives before using it. Grüße, Sven. -- Sigmentation fault. Core dumped.