Daniel, please help me understand, since I met your same problem on 2015-02-26 as you did.
> 2. For each "failed: > read(/var/mail/attachments/aa/bb/attachmentHash-userHash" line, > a. Confirm /var/mail/attachments/aa/bb/hashes/attachmentHash exists > i. If attachmentHash is missing display such for possible Is this a FEATURE of Dovecot SIS? Or a known bug described somewhere? Loosing detached attachments, I mean. > Can this be done via "pure" BASH? Need sed/awk as well? Well, you need a way to strip out the "-userHash" part from the string, so a little bit of sed and regex is needed. You also need to work out source and destination files. Still, personally I think the problem is somewhere else and should be fixed. Else, stop using SIS and let the SAN do the deduplication. Am I wrong? Paolo