Universal Containers uses Email-to-Case with the Email-to-Case Agent (Agents installed behind the firewall). An agent notices that attachments larger than 25 MB are failing to import into Salesforce. What is the cause of this limitation?
Trap 1: Salesforce restricts total file attachments on a case to 5 MB…
Individual file limits on Salesforce are much higher (up to 2 GB depending on edition), but Email-to-Case has specific agent payload limits.
Trap 2: Maximum email size for Outlook integration is set to 25 MB.
This is an Email-to-Case architecture limitation, not an Outlook integration setting.
Trap 3: Salesforce Content storage limits have been reached for the…
Storage limits restrict total org file count/size, not individual incoming email payload size.
- A
Salesforce restricts total file attachments on a case to 5 MB maximum.
Why it fails: Individual file limits on Salesforce are much higher (up to 2 GB depending on edition), but Email-to-Case has specific agent payload limits.
- B
The Email-to-Case agent has a strict payload limit of 25 MB for emails and attachments combined.
The Email-to-Case agent architecture restricts incoming email sizes, including attachments, to 25 MB.
- C
Maximum email size for Outlook integration is set to 25 MB.
Why it fails: This is an Email-to-Case architecture limitation, not an Outlook integration setting.
- D
Salesforce Content storage limits have been reached for the organization.
Why it fails: Storage limits restrict total org file count/size, not individual incoming email payload size.