Preparation
- Inform users about the migration timelines and recommend backing up their email files.
- Introduce users to the new email hosting platform and provide guidance on how to use webmail.
- Lower the time-to-live (TTL) value to less than an hour on the domain DNS zone records. (Required)
- Ensure that the same users exist on both email platforms. If you have a large number of accounts, you can use the bulk tool to create users in the OpenSRS Control Panel.