Hi Nebulon,
Thank you for your assistance regarding the backup issue for the mail application. Based on your suggestion and the error logs, I have decided to increase the memory limit for the backup process to 4.5 GiB.
Here is the updated configuration:
Memory Limit: 4.5 GiB
Upload Part Size: 128 MiB
I will monitor the backup process after this change to see if it resolves the issue. I have attached a screenshot of the updated settings for your reference.
If the problem persists, I will provide additional logs and system metrics for further analysis.
Thank you for your support.
Best regards,
Felipe Rubilar