The server response was: Message size exceeds fixed maximum message size

[Davi]

I am having problem with mail enabled on the new server migration to windows 10.

After the migration, it started to generate the exception in some places of the system:
Exceeded storage allocation. The server response was: Message size exceeds fixed maximum message size.

We configured the limit of email attachments to 100MB and it still did not solve the problem.

Can someone help me?

[BruceJones]

Wondering what is the max file size for attachments? Usually 10 Meg is the standard.