I wanna know about NDR (non-delivery report) in SF.
Firstly, what's the maximum size per file in attachment? When these are too large, how can i notify the customer automatically? This feature exists?
Thanks in advance.
The maximum size you can find it here : https://help.salesforce.com/apex/HTViewHelpDoc?id=collab_files_size_limits.htm
In this post they say they aren't working on this feature : https://success.salesforce.com/ideaView?id=08730000000KJVWAA4
But i'm not sure if it can be achived some way. I hope this helps you somehow :)