SiS does not work

Oscar del Rio
Mon, 10 Aug 2015 13:35:57 -0000

On 08/ 6/15 07:15 AM, ?????? ????? ?????????????? wrote:
>
> I have tried to use SiS to deduplicate attachments in mail storage...
>
> Aug  6 16:11:12 mailsrv dovecot: lmtp(yyyy): Error:
> read(/usr/share/smbusers/xxxxx/mail/attachments

You forgot to post your "doveconf -n" configuration.
It looks like your attachment storage includes the username in the path. That
won't work.
The path should be global, e.g. /usr/share/mail/attachments, and
readable/writable by the dovecot process.

SiS deduplicates the attachments regardless of username since the same
attachment might be sent/received by multiple users. SiS will save a single
copy in the global path and transparently link it to the users' mailboxes.