I'm in the process of slowly moving services from a mulitserver setup with an outdated version of ISPConfig to a mulitserver setup with the latest release and refreshed hardware. I have about 15 email domains, about 150 users. I know that there is an email import tool, but I only want to do one domain at a time because I didn't have SSL on the old server and I'm implementing it on this server so I've been calling/emailing clients individually to get their account settings updated. I have the old server doing an rsync backup nightly to a backup machine that both of the servers have access to, my practice has been to redo the rsync for the domain that I'm doing at that time and then then do an rsync from the backup server to the new ISP email server. This has worked okay, but there are a few hangups that give me cause for slight concern. 1) I have a user that has 12436 emails in /var/domain/user/Maildir/cur/ but when we login to the users account in webmail (roundcube) it only shows 9625 emails. When I do the rsync to the new server and login to webmail there, it shows 12436 emails in the inbox. I'm trying to determine why the emails aren't showing up in the existing server and/or why they are showing up in the new one. 2) Not sure if I should be doing anything with the dovecot.index files, if this is something that is automatically generated or if this is part of my display/actual number values This really isn't an ideal scenario, but I want to have a conversation with all the clients while I do this changeover about their security settings and changes that should be made. All and all, this isn't working terribly, I've done a couple of 'friendly' domains with a few users and haven't encountered any problems yet. I'm creating the mail domain/user accounts in ISPConfig first before doing the rsync.