Hi all,
I'm planning an O365 migration for a client from on premise Exchange 2003 to O365 Business Premium. About 60 mailboxes. Have decided on a staged migration with DirSync.
The largest mailbox is 1 GB, the majority are about 100 MB (lots of mail in pst files on server shares). Only 6 mailboxes are actually over 500 MB
However there's something of a gotcha in the works in that the current broadband connection onsite is DSL with 7Mb down and barely 0.5Mb upload. I've been promised by the ISP that a fiber connection will be available this summer for a while now but this is now not happening before the project deadline of June 14th. So, here I am canvassing opinion...!
My options as I see them are:
- switch broadband provider (I'm currently waiting on a site survey to confirm this is an option) to get a better upload, change over the MX and...