The specified error occurs in the Email Configuration page (Management→Setting→Email Settings→Email Configuration) and Schedule Email Report (Reports→Backup Status Report→Schedule Email Report) in the following scenarios:1. When SMTP Server Authentication Setting is disabled.2. If any one of the following input fields is left empty or incorrectly formatted: Username, Sender Email ID, Email Recipient ID.
1. Fill Email Fields Correctly:Ensure that the following input fields are filled with correctly formatted email addresses (e.g., XYZ@gmail.com): Username, Sender Email ID, Email Recipient ID.2. Enable SMTP Server Authentication:
- Before saving Email Configuration, ensure that the SMTP Server Authentication Settings option is enabled.
- Provide correct authentication details.