I created a alert that goes off when a disk usages reaches a certain threshold. The send mail functionality works fine when the alert only goes off on one instance, however when i have multiple instances firing i get no mail. If i go to my notification policy i see the following error:
failed to send notification to email addresses: email@domain.eu: gomail: could not send email 1: 501 5.6.0 Request body validation error. Duplicate content ID found in attachments: rMOB1ezoGHoZ84H3ygsO.png. Content IDs must be unique, case-insensitive.
did anyone else have this issue, how can i fix it. Im running on Azure Managed Grafana.