Quote:
Originally Posted by gnyce  Once quick question - when you migrate from GroupWise, you lose the SIS (single instance store) or whatever you want to call it - where an email with large attachments to multiple people includes just 1 copy of the attachment with multiple pointers - so of course on migration your storage requirements increase. |
What makes you think that's not the case in Zimbra? Where an email to multiple users has an attachment we only store one copy of that attachment.