Configure your email client
Some Rigi features, such as the KPI Analysis Report, require your email client to be opened.
You can configure which email client your operating system should open.
In the Windows Search bar, type 'default apps'.
Select Default Apps.
The currently configured default apps will be displayed:
Select Email.
Select the default app.
Click this link to check if the correct email client opens.
Microsoft Outlook
Microsoft Outlook requires a semicolon to separate recipients. You can configure this in the Account settings. For details, see the Configure your account settings > Preferences section.
Open the Mail app.
Choose Mail > Preferences, then click General.
Choose an email app from the Default email reader menu.
Apple support
Check support.apple.com for more information.