Exchange

Scheduling meetings is tricky when people are split across different companies and you can’t tell when the other side are available. If both companies are using Microsoft Exchange Online mail, you can choose to share calendar availability. The Microsoft guidance didn’t work for me when one of the organisations was a more complicated Exchange Hybrid deployment. Here’s how to fix error message: “The recipient’s server could not be determined. Contact your administrator”

Exchange Online migration is a complicated project in a large organisation. So complicated that some organisations haven’t completed this yet. There’s many technical integrations and operational processes with this service. Here’s a post about technical and operational problems that can occur when migrating email to Exchange Online. What has tripped you up in an Exchange migration? Let me know what I’ve missed!