NO DEFAULT MAIL CLIENT DETECTED when sending design via email.
Scenario: The error prompts when you send a design via email.
Error: No default mail client detected.
This error concludes that the default app is a webmail, then it cannot work.
It has to be a Desktop email client, for instance, Outlook 365.
If not, in your Windows search box, type Default.
Select default app settings.
Check if your default Email is Outlook then it should allow you to send out the approval sheet via Send PDF via Email.
Check if your default Email is Outlook then it should allow you to send out the approval sheet via Send PDF via Email.
If the customer is using the Outlook 365, send the report and the Support team will investigate further.