2676588 - Maintain sender email address and sender domain for correspondences

In app "Create Correspondence", when trying to send the correspondence via email, the errors below are displayed.

"Sender email address can't be initial."
Or "Sender domain in xxxx@xxxx.com is not allowed."

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

SAP S/4HANA Cloud Public Edition

Create Correspondence, Sender Email, Initial, Sender Domain, Output Parameter Determination, Email Settings, Sender Domain, Define Email Sender Domain , KBA , FI-FIO-AP-2CL , Fiori UI for Accounts Payable (Public Cloud) , FI-FIO-AR-2CL , Fiori UI for Accounts Receivable (Public Cloud) , How To