We are trying to migrate from a CPanel host to Virtualmin.
We make a full backup, do the migration in Virtualmin, everything seems to go perfectly.
However the email accounts are all created properly, but empty. There is no actual email content in the accounts.
I have verified and there are accounts with data in them in the CPanel system, and I have verified that the email content is in the backup image.
After searching the forums, I see this seems to be a rather common problem, but all the threads I've seen haven't actually posted a solution, they just die off.
Is there a solution for this?