Common Questions
By Rain1 author2 articles
Email sending errors in Uku: causes and solutionsDiagnose and fix email delivery failures in Uku, including how to identify failed emails, resolve common causes, and resend emails individually or in bulk.
What to do when you get "Authentication failed" error while sending emails or invoicesThe "Authentication failed" error means your Microsoft or Google email token has expired. Reconnect your email account under Settings to restore email and invoice sending.