I am trying to send a email with an attachment that is 10.2MB. The receiver has not received it. I am using Microsoft Outlook, which has Hotmail configured. I have done some research and I am finding conflicting answers:

1. The total size of all attachments must not exceed 10GB.
2. The total size of all attachments must not exceed 5GB.
3. The total size of a single attachment must not exceed 10GB. The total size of all attachments must not exceed 25GB

I have found more statements. Which one is it?

I am trying to send a email with an attachment that is 10.2MB. The receiver has not received it. I am using Microsoft Outlook, which has Hotmail configured. I have done some research and I am finding conflicting answers:

1. The total size of all attachments must not exceed 10GB.
2. The total size of all attachments must not exceed 5GB.
3. The total size of a single attachment must not exceed 10GB. The total size of all attachments must not exceed 25GB

I have found more statements. Which one is it?

This link makes it even more confusing: https://www.outlook-apps.com/maximum-email-size/. What is I have outlook configured in Outlook (Outlook installed on local PC)? Is the limit 10MB or 20MB?